U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Institute for Occupational Safety and Health

CDC Stacks Public Health Publications

The National Institute for Occupational Safety and Health (NIOSH) conducts research and makes recommendations for preventing work-related injuries, illnesses, and deaths. For more information, visit https://www.cdc.gov/niosh/index.html.

(1)
(320)
(847)
(1111)
(1286)
(1663)
(1923)
(2675)
(2174)
(2174)
(2202)
(2025)
(2294)
(2195)
(2187)
(1953)
(1953)
(1863)
(1812)
(1891)
(1851)
(2014)
(1833)
(1770)
(1792)
(1618)
(1440)
(1339)
(1049)
(1126)
(1101)
(945)
(1158)
(1313)
(1239)
(1325)
(1190)
(1403)
(1035)
(1171)
(1174)
(1210)
(1053)
(1184)
(1312)
(1467)
(1471)
(1458)
(1275)
(1229)
(1333)
(1434)
(1233)
(1062)
(1077)
(826)
(603)
(527)
(112)
(50)
(32)
(40)
(31)
(34)
(23)
(13)
(6)
(7)
(6)
(5)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(3)
(1)
(1)
(1)
(5)
(2)
(2)
(2)
(3)
(1)
(2)
(2)
(2)
(3)
(5)
(36)
0 of 93
(1)
(588)
(12)
(2)
(122)
(1)
(85)
(2)
(13)
(1)
(182)
(57)
(5)
(49)
(36)
(4)
(7)
(1088)
(18)
(483)
(5)
(80827)
(1)
(4)
0 of 24
(2)
(5)
(948)
(769)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(922)
(261)
(3)
(2)
(2)
(1)
(3)
(1)
(6)
(1)
(1)
(237)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(5)
(2)
(1)
(1)
(9)
(3)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(153)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(116)
(1)
(8)
(6)
(1)
(3)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(6296)
(2)
(2)
(1)
(4)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(2)
(426)
(1)
(28)
(5)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(3778)
(5)
(2)
(1)
(10)
(1)
(1)
(2)
(1)
(1001)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(129)
(3)
(1)
(7)
(1)
(2)
(1)
(1)
(1)
(98)
(1)
(1)
(39)
(1)
(113)
(1)
(1)
(2)
(1)
(2785)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(2)
(1)
(3)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(5)
(2)
(2021)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2947)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(38)
(2)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(167)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(408)
(1)
(2388)
(1107)
(4)
(1849)
(2)
(2)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(2)
(1)
(250)
(1)
(7)
(102)
(1)
(1)
(1)
(1597)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(4)
(1)
(1)
(6)
(1)
(769)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(304)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(5127)
(2)
(1)
(1)
(4234)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2718)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2172)
(1)
(257)
(1)
(1)
(1186)
(1)
(1)
(1)
(2)
(396)
(1)
(1)
(4)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(673)
(1)
(612)
(1)
(1)
(3)
(3)
(1)
(1)
(234)
(1233)
(2)
(613)
(3)
(1)
(4)
(2)
(1)
(5014)
(17)
(1)
(13)
(4)
(95)
(7)
(209)
(2)
(2)
(1)
(1)
(2)
(6)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2868)
(1)
(137)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(16371)
(1)
(534)
(2)
(1)
(1516)
(3)
(2)
(5564)
(5886)
(26834)
(10212)
(23664)
(4373)
(3614)
(1)
(5686)
(7505)
(7292)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(9898)
(2)
(1)
(1)
(1)
(3)
(13)
(2)
(562)
(1)
(1)
(3)
(1)
(1)
(3)
(8)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(102)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(171)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(4)
(1)
(1)
(6)
(5)
(356)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(499)
(199)
(3)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(6)
(2)
(1)
(1)
(1)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(661)
(1)
(2685)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(18)
(1)
(1)
(991)
(1)
(1)
(1442)
(1)
(2)
(216)
(1)
(1)
(1)
(1919)
(2)
(1)
(1)
(3)
(2)
(3)
(1)
(5325)
(14)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(11911)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1431)
(1)
(1)
(1)
(81)
(2)
(2)
(1)
(309)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 750
(47)
(1)
(29)
(1)
(1)
(1)
(813)
(2)
(1)
(6)
(282)
(3568)
(1)
(847)
(2061)
(6)
(1)
(3857)
(587)
(11)
(1)
(17292)
(1)
(5)
(22)
(1)
(1)
(112)
(152)
(4782)
(132)
(31)
(3)
(3)
(4)
(16)
(4)
(1)
(3)
(24)
(16)
(16)
(50)
(4)
(559)
0 of 45
(1)
(1)
(1)
(24)
(48)
(57)
(125)
(24)
(8)
(86)
(153)
(75)
(26)
(11)
(1)
(661)
(1)
(44)
(19)
(40)
(3)
(86)
(44)
(29)
(2539)
(1)
(6)
(21)
(1179)
(15)
(130)
(14)
(31)
(632)
(4)
(10)
(3)
(20)
(1)
(1)
(2811)
(40)
(174)
(7)
(8)
(4)
(2575)
(81)
(5)
(4)
(154)
(2224)
(239)
(4)
(108)
(32)
(199)
(182)
(1)
(1)
(221)
(221)
(8)
(61)
(2)
(117)
(1)
0 of 67
(68)
(6)
(5258)
(1421)
(9)
(5)
(6043)
(4)
(9164)
(15)
(7)
(19)
(44)
(32)
(38)
(27)
(74)
(216)
(4)
(160)
(75)
(6)
(27)
(4)
(7)
(109)
(5)
(779)
(26)
(12)
(6)
(2148)
(52)
(1936)
(1989)
(12)
(4612)
(9)
(62)
(7)
(747)
(9)
(5250)
(1312)
(2567)
(52)
(10)
(329)
(7)
(21)
(246)
(169)
(36)
(10)
(34)
(278)
(23)
(402)
(34)
(24)
(164)
(66)
(52)
(6)
(4)
(18)
(55)
(157)
(11)
(39)
(171)
(3235)
(61)
(18)
(81)
(5)
(225)
(157)
(41)
(90)
(5)
(238)
(4)
(4)
(265)
(15)
(5)
(12)
(995)
(6)
(1273)
(1283)
(39)
(113)
(4)
(6)
(258)
(12)
(2029)
(53)
(25)
(7)
(4)
(6)
(7)
(227)
(202)
(1875)
(7)
(208)
(4)
(14)
(26)
(4)
(7)
(234)
(112)
(24)
(547)
(362)
(371)
(6)
(153)
(116)
(19)
(1267)
(1303)
(4)
(246)
(10)
(20)
(4)
(1741)
(216)
(143)
(94)
(4)
(70)
(357)
(12)
(6)
(4)
(23)
(23)
(63)
(6)
(6)
(4)
(61)
(9)
(221)
(65)
(190)
(41)
(69)
(4)
(183)
(4)
(25)
(13)
(190)
(4)
(35)
(12)
(77)
(4)
(32)
(12)
(127)
(9)
(248)
(5)
(5)
(2138)
(4)
(1575)
(1938)
(551)
(7)
(68)
(29)
(52)
(4)
(418)
(28)
(4)
(4)
(96)
(5)
(4)
(37)
(8)
(73)
(2814)
(498)
(35)
(5)
(24)
(12)
(115)
(253)
(7)
(6)
(10)
(64)
(27)
(339)
(21)
(282)
(151)
(263)
(4)
(322)
(5)
(109)
(62)
(6)
(3919)
(3546)
(49)
(25)
(5)
(39)
(23)
(802)
(89)
(5)
(53)
(210)
(12)
(167)
(1844)
(144)
(160)
(263)
(4)
(540)
(393)
(40)
(4494)
(533)
(5)
(45)
(215)
(26)
(78)
(9)
(111)
(51)
(70)
(32)
(4)
(31)
(60)
(4)
(479)
(25)
(4)
(52)
(7)
(72)
(8)
(195)
(521)
(187)
(9)
(172)
(8)
(163)
(5)
(10)
(321)
(18)
(6)
(4)
(587)
(6)
(2002)
(19)
(165)
(7)
(673)
(44)
(33)
(34)
(6)
(73)
(683)
(4)
(308)
(362)
(311)
(85)
(4)
(332)
(40)
(7)
(8)
(33)
(4)
(50)
(4)
(251)
(4)
(5)
(34)
(34)
(56)
(12)
(8)
(10)
(173)
(7055)
(25)
(640)
(21)
(8)
(8)
(25)
(336)
(2520)
(5)
(44)
(756)
(8)
(404)
(1114)
(26)
(60)
(206)
(4)
(4)
(87)
(46)
(16)
(888)
(5)
(2376)
(5)
(369)
(6)
(52)
(398)
(52)
(313)
(1071)
(23)
(1976)
(480)
(5)
(4864)
(5)
(1379)
(7)
(7028)
(16)
(1647)
(7)
(530)
(8)
(9)
(5483)
(5)
(30)
(117)
(6)
(15)
(26)
(9)
(2446)
(47)
(64)
(13)
(37)
(4)
(72)
(5)
(13)
(5)
(8)
(26)
(85)
(4)
(9)
(9)
(865)
(186)
(6)
(7)
(476)
(111)
(254)
(18)
(4)
(777)
(2428)
(4)
(8)
(654)
(705)
(21)
(24)
(17)
(7)
(367)
(39)
(67)
(349)
(284)
(4)
(15)
(4)
(2063)
(1465)
(123)
(34)
(22)
(56)
(5)
(7)
(42)
(20)
(39)
(8)
(4)
(4)
(103)
(49)
(455)
(588)
(11)
(405)
(628)
(349)
(4)
(166)
(11)
(6)
(304)
(27)
(672)
(119)
(5)
(21)
(15)
(10)
(5)
(6)
(5)
(4)
(1217)
(43)
(653)
(214)
(5)
(4)
(57)
(139)
(75)
(7)
(65)
(84)
(10)
(18)
(116)
(7)
(16)
(4)
(5)
(6881)
(56)
(54)
(10)
(2462)
(17)
(4)
(14)
(10)
(3481)
(16)
(14)
(1503)
(5)
(5)
(7)
(11)
(8)
(171)
(333)
(945)
(1222)
(1258)
(4)
(4)
(4)
(50)
(595)
(5)
(6)
(519)
(897)
(32)
(22)
(5)
(4)
(202)
(38)
(14)
(42)
(96)
(7)
(58)
(61)
(156)
(11)
(6)
(7)
(248)
(962)
(58)
(15)
(31)
(343)
(510)
(6)
(1191)
(12)
(23)
(10)
(6)
(16)
(46)
(5)
(1620)
(4)
(7)
(32)
(5)
(1480)
(4)
(4)
(17)
(18)
(21)
(14)
(56)
(4)
(5)
(20)
(4)
(34)
(22)
(8)
(13)
(126)
(4)
(38)
(532)
(9)
(5)
(59)
(1161)
(5)
(5)
(4)
(77)
(1531)
(75)
(76)
(7)
(1403)
(418)
(6)
(13)
(133)
(49)
(5483)
(7)
(690)
(1154)
(371)
(6)
(195)
(5)
(233)
(349)
(369)
(9)
(75)
(8)
(5)
(49)
(5435)
(3940)
(4)
(10)
(9)
(60)
(7)
(132)
(8)
(21)
(124)
(362)
(10)
(246)
(19)
(4691)
(26)
(102)
(11)
(160)
(18)
(28)
(31)
(41)
(2681)
(32)
(378)
(2912)
(208)
(5)
(1077)
(7)
(2747)
(846)
(31)
(62)
(10)
(433)
(23)
(13)
(20)
(6)
(40)
(6)
(27)
(12)
(1110)
(9)
(6)
(7)
(8)
(29)
(792)
(19)
(10081)
(111)
(11)
(911)
(8)
(3911)
(6)
(9)
(5)
(122)
(8)
(3257)
(5)
(3364)
(351)
(74)
(50)
(171)
(65)
(28)
(26)
(9)
(21)
(38)
(44)
(10)
(17)
(14)
(7)
(206)
(3283)
(15)
(3280)
(869)
(121)
(213)
(85)
(55)
(41)
(75)
(171)
(40)
(112)
(5)
(40)
(24)
(2258)
(1598)
(6)
(8)
(5)
(12)
(172)
(27)
(5)
(197)
(122)
(51)
(10)
(8)
(5)
(6)
(1263)
(6)
(22)
(9752)
(31)
(39)
(35)
(80781)
(20)
(1136)
(8)
(5)
(21)
(14)
(6)
(6)
(310)
(38)
(5)
(313)
(5)
(127)
(9)
(131)
(125)
(630)
(96)
(7)
(86)
(11)
(6)
(5039)
(385)
(7)
(9)
(29)
(41)
(7)
(6489)
(5)
(14)
(216)
(34)
(5)
(102)
(156)
(15)
(89)
(52)
(31)
(94)
(6)
(8)
(6)
(456)
(29)
(78)
(11)
(5)
(7)
(12)
(738)
(9)
(179)
(522)
(203)
(10)
(40)
(56)
(21)
(49)
(8)
(9)
(8)
(5)
(14)
(34)
(28)
(50)
(1379)
(588)
(11)
(11)
(716)
(230)
(71)
(15)
(9)
(37)
(12)
(1366)
(35)
(1673)
(15)
(6)
(19)
(5)
(35)
(18)
(33)
(5)
(361)
(423)
(15)
(1362)
(1340)
(132)
(272)
(165)
(164)
(13)
(189)
(11)
(447)
(11)
(44)
(78)
(20)
(7)
(6)
(111)
(20)
(18)
(5)
(21)
(5)
(7)
(7)
(45)
(5)
(6)
(793)
(384)
(2169)
(7949)
(7245)
(7)
(8)
(5)
(7992)
(6323)
(11)
(15)
(191)
(6)
(7)
(80492)
(4759)
(12)
(8)
(61)
(5)
(79)
(1503)
(152)
(901)
(57)
(1160)
(9)
(546)
(220)
(8)
(83)
(1733)
(120)
(61)
(2403)
(389)
(860)
(7)
(753)
(622)
(296)
(382)
(6)
(988)
(17)
(13)
(27)
(1154)
(2143)
(34)
(9)
(183)
(89)
(18)
(10)
(5419)
(15)
(5)
(29)
(11)
(146)
(1644)
(167)
(178)
(152)
(51)
(62)
(166)
(52)
(35)
(106)
(3250)
(5)
(10)
(32)
(7)
(14)
(840)
(205)
(37)
(410)
(10)
(8)
(15)
(19)
(23)
(100)
(5)
(758)
(262)
(10)
(1848)
(30)
(5)
(781)
(7)
(7)
(62)
(44)
(14)
(111)
(32)
(136)
(31)
(17)
(139)
(9)
(16)
(680)
(903)
(1341)
(22)
(13)
(9)
(25)
(50)
(7)
(937)
(3146)
(115)
(5)
(726)
(54)
(457)
(6)
(590)
(7)
(7)
(5)
(37)
(66)
(6)
(312)
(62)
(23)
(31)
(360)
(5)
(131)
(12)
(710)
(103)
(3094)
(312)
(8)
(17)
(11)
(5)
(30)
(6)
(259)
(9172)
(26)
(47)
(121)
(13)
(7)
(88)
(15)
(8)
0 of 1000
(76)
(66)
(38)
(49)
(38)
(51)
(50)
(113)
(79)
(93)
(63)
(38)
(46)
(36)
(51)
(110)
(56)
(247)
(60)
(83)
(277)
(86)
(106)
(43)
(57)
(138)
(126)
(48)
(37)
(44)
(73)
(42)
(36)
(44)
(98)
(72)
(38)
(39)
(226)
(42)
(38)
(69)
(71)
(64)
(122)
(54)
(77)
(62)
(37)
(151)
(143)
(52)
(51)
(43)
(63)
(68)
(36)
(49)
(70)
(50)
(52)
(45)
(62)
(173)
(63)
(39)
(59)
(38)
(88)
(39)
(41)
(69)
(60)
(50)
(45)
(54)
(55)
(38)
(105)
(123)
(43)
(61)
(69)
(53)
(80)
(69)
(53)
(42)
(80)
(58)
(147)
(43)
(45)
(99)
(37)
(46)
(88)
(47)
(92)
(37)
(45)
(85)
(78)
(37)
(37)
(55)
(38)
(66)
(44)
(38)
(55)
(84)
(45)
(59)
(83)
(159)
(62)
(42)
(129)
(84)
(40)
(96)
(108)
(61)
(70)
(47)
(78)
(64)
(179)
(36)
(44)
(38)
(40)
(99)
(43)
(60)
(73)
(69)
(926)
(88)
(48)
(39)
(48)
(189)
(47)
(36)
(61)
(60)
(36)
(129)
(101)
(71)
(72)
(39)
(147)
(39)
(88)
(75)
(41)
(43)
(37)
(109)
(37)
(39)
(47)
(251)
(59)
(77)
(126)
(36)
(41)
(93)
(44)
(41)
(41)
(57)
(140)
(66)
(45)
(135)
(59)
(55)
(49)
(58)
(64)
(38)
(48)
(37)
(48)
(56)
(147)
(46)
(72)
(38)
(38)
(55)
(72)
(143)
(37)
(103)
(84)
(53)
(119)
(43)
(88)
(84)
(38)
(36)
(42)
(57)
(82)
(42)
(51)
(82)
(47)
(41)
(58)
(41)
(79)
(47)
(53)
(66)
(175)
(48)
(39)
(157)
(49)
(37)
(46)
(98)
(61)
(59)
(126)
(41)
(80)
(71)
(226)
(100)
(51)
(122)
(41)
(39)
(55)
(42)
(37)
(48)
(40)
(77)
(84)
(142)
(44)
(56)
(171)
(58)
(38)
(45)
(42)
(167)
(40)
(48)
(36)
(76)
(119)
(71)
(39)
(86)
(58)
(41)
(39)
(55)
(69)
(55)
(56)
(213)
(155)
(40)
(62)
(75)
(89)
(41)
(52)
(88)
(83)
(41)
(43)
(87)
(85)
(56)
(54)
(65)
(47)
(55)
(62)
(81)
(208)
(49)
(73)
(61)
(47)
(183)
(38)
(38)
(45)
(46)
(105)
(43)
(82)
(93)
(44)
(85)
(40)
(46)
(62)
(53)
(48)
(44)
(97)
(39)
(65)
(56)
(49)
(69)
(43)
(42)
(150)
(44)
(46)
(54)
(45)
(125)
(39)
(60)
(74)
(85)
(200)
(250)
(83)
(87)
(37)
(257)
(78)
(97)
(65)
(175)
(37)
(92)
(78)
(55)
(44)
(89)
(62)
(60)
(112)
(37)
(36)
(134)
(77)
(63)
(44)
(252)
(38)
(66)
(40)
(89)
(117)
(76)
(56)
(37)
(108)
(78)
(156)
(68)
(39)
(198)
(43)
(86)
(59)
(46)
(62)
(54)
(38)
(49)
(61)
(44)
(88)
(49)
(51)
(51)
(43)
(97)
(49)
(46)
(93)
(121)
(109)
(92)
(46)
(47)
(167)
(72)
(63)
(48)
(83)
(125)
(43)
(44)
(102)
(45)
(56)
(44)
(38)
(63)
(44)
(75)
(78)
(94)
(51)
(95)
(38)
(82)
(209)
(65)
(59)
(77)
(37)
(108)
(240)
(51)
(44)
(104)
(67)
(55)
(48)
(46)
(45)
(53)
(47)
(39)
(82)
(47)
(49)
(54)
(38)
(59)
(49)
(63)
(71)
(41)
(70)
(92)
(159)
(45)
(56)
(71)
(67)
(61)
(78)
(54)
(59)
(51)
(108)
(37)
(63)
(250)
(80)
(40)
(49)
(39)
(40)
(42)
(98)
(40)
(106)
(46)
(91)
(131)
(39)
(91)
(55)
(74)
(51)
(46)
(70)
(37)
(82)
(44)
(98)
(40)
(75)
(42)
(55)
(54)
(155)
(39)
(61)
(43)
(65)
(59)
(60)
(84)
(181)
(45)
(45)
(120)
(235)
(63)
(101)
(44)
(79)
(61)
(67)
(95)
(38)
(87)
(71)
(70)
(96)
(71)
(68)
(56)
(44)
(122)
(55)
(68)
(49)
(75)
(57)
(76)
(47)
(44)
(106)
(56)
(46)
(160)
(45)
(44)
(37)
(40)
(58)
(64)
(116)
(41)
(59)
(46)
(68)
(37)
(51)
(55)
(44)
(42)
(49)
(127)
(63)
(48)
(54)
(88)
(79)
(45)
(76)
(103)
(59)
(54)
(37)
(80)
(84)
(45)
(70)
(63)
(46)
(58)
(40)
(108)
(53)
(102)
(78)
(55)
(177)
(40)
(38)
(115)
(108)
(70)
(61)
(40)
(49)
(155)
(96)
(95)
(37)
(90)
(47)
(38)
(97)
(61)
(38)
(67)
(65)
(48)
(201)
(84)
(51)
(48)
(44)
(69)
(81)
(54)
(37)
(37)
(46)
(52)
(188)
(44)
(41)
(104)
(41)
(51)
(85)
(58)
(40)
(44)
(42)
(41)
(59)
(171)
(68)
(37)
(43)
(86)
(46)
(52)
(40)
(54)
(43)
(50)
(38)
(38)
(93)
(43)
(43)
(49)
(122)
(39)
(53)
(47)
(56)
(152)
(44)
(74)
(262)
(47)
(49)
(57)
(56)
(217)
(144)
(45)
(130)
(164)
(42)
(45)
(98)
(68)
(39)
(48)
(66)
(38)
(41)
(37)
(58)
(65)
(77)
(134)
(63)
(51)
(45)
(155)
(49)
(79)
(69)
(122)
(53)
(149)
(41)
(52)
(51)
(49)
(39)
(105)
(37)
(37)
(42)
(93)
(162)
(46)
(40)
(43)
(166)
(60)
(153)
(58)
(38)
(37)
(119)
(40)
(101)
(58)
(48)
(49)
(41)
(111)
(61)
(71)
(44)
(46)
(43)
(42)
(41)
(58)
(151)
(42)
(42)
(64)
(84)
(53)
(53)
(110)
(43)
(78)
(103)
(41)
(109)
(59)
(132)
(67)
(54)
(53)
(96)
(46)
(119)
(78)
(68)
(47)
(230)
(39)
(57)
(40)
(59)
(172)
(52)
(68)
(92)
(57)
(276)
(43)
(43)
(38)
(37)
(99)
(40)
(90)
(82)
(85)
(43)
(92)
(39)
(172)
(68)
(99)
(51)
(69)
(65)
(49)
(78)
(125)
(124)
(37)
(71)
(52)
(39)
(40)
(71)
(68)
(45)
(89)
(158)
(49)
(70)
(288)
(40)
(53)
(53)
(52)
(189)
(57)
(53)
(114)
(40)
(42)
(37)
(46)
(43)
(67)
(44)
(95)
(227)
(42)
(79)
(39)
(227)
(71)
(161)
(46)
(82)
(49)
(87)
(55)
(95)
(62)
(39)
(43)
(65)
(44)
(45)
(102)
(114)
(50)
(78)
(122)
(51)
(54)
(109)
(55)
(46)
(40)
(40)
(55)
(51)
(79)
(90)
(58)
(52)
(54)
(37)
(50)
(95)
(96)
(59)
(222)
(232)
(38)
(52)
(170)
(37)
(62)
(70)
(43)
(37)
(98)
(158)
(46)
(55)
(49)
(57)
(52)
(89)
(62)
(42)
(60)
(96)
(58)
(53)
(43)
(55)
(59)
(87)
(92)
(40)
(40)
(78)
(104)
(234)
(99)
(55)
(63)
(101)
(71)
(55)
(54)
(69)
(103)
(107)
(46)
(37)
(121)
(61)
(69)
(85)
(39)
(58)
(61)
(289)
(59)
(42)
(72)
(42)
(194)
(121)
(86)
(105)
(115)
(37)
(59)
(70)
(81)
(46)
(88)
(189)
(41)
(41)
(117)
(59)
(51)
(55)
(50)
(63)
(71)
(43)
(48)
(84)
(137)
(52)
(48)
(85)
(38)
(105)
(68)
(68)
(51)
(138)
(37)
(128)
(59)
(40)
(108)
(76)
(48)
(60)
(45)
(73)
(47)
(106)
(64)
(46)
(59)
(45)
(45)
(182)
(86)
(82)
(58)
(47)
(38)
(40)
(61)
(76)
(54)
(81)
(45)
(42)
(50)
(71)
(99)
(89)
(97)
(119)
(64)
(54)
(49)
(39)
(64)
(43)
(98)
(99)
(51)
(40)
(53)
(46)
(59)
(50)
(45)
(80)
(137)
(38)
(43)
(82)
(71)
(54)
(44)
(39)
(52)
0 of 1000
(1)
(2)
(1)
(1)
(1)
(11)
(1)
(3)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(65)
(6)
(1)
(64)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(7)
(5)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(1)
(55)
(1)
(7)
(1)
(2)
(12)
(1)
(605)
(1)
(1)
(77)
(53)
(18)
(12)
(270)
(69)
(85)
(2)
(125)
(117)
(1)
(1)
(2)
(1)
(21)
(1)
(49)
(1)
(1)
(1)
(1)
(2)
(67)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(3)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(7)
(1)
(1)
(5)
(3)
(5)
(3)
(1)
(1)
(1)
(1)
(2)
(48)
(1)
(1)
(2)
(1)
(1)
(57)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(4)
(1)
(15)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(8)
(35)
(2)
(1)
(4)
(9)
(2)
(8)
(1)
(1)
(1)
(6)
(5)
(105)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(31)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(31)
(12)
(2)
(2)
(7)
(1)
(3)
(1)
(19)
(8)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(4)
(1)
(1)
(1)
(20)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(14)
(14)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(220)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(3)
(23)
(1)
(1)
(1)
(134)
(2)
(2)
(2)
(1)
(1)
(1)
(2)
(2)
(230)
(1)
(1)
(1)
(1)
(11)
(2)
(1)
(13)
(2)
(1)
(1)
(1)
(29)
(21)
(1)
(2)
(21)
(217)
(4)
(246)
(52)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(228)
(49)
(53)
(1)
(210)
(2)
(1)
(5)
(3)
(1)
(1)
(1)
(184)
(187)
(2)
(47)
(47)
(1)
(1)
(4)
(1)
(2)
(1)
(3)
(4)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(35)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(15)
(1)
(6)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(53)
(1)
(1)
(3)
(14)
(8)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(8936)
(4)
(18)
(1)
(1)
(1)
(47)
(8)
(8)
(2)
(3)
(1)
(1)
(1)
(35)
(3)
(1)
(234)
(2)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(6)
(22)
(23)
(3)
(9)
(1)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(315)
(2)
(739)
(1)
(2)
(2)
(1)
(1)
(1)
(8)
(1)
(3)
(19)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(110)
(1)
(2)
(36)
(2)
(1)
(4)
(6)
(1)
(4)
(124)
(13)
(3)
(1)
(2)
(1)
(3)
(1)
(1)
(2)
(1)
(17)
(1)
(1)
(2)
(1)
(1)
(7)
(7)
(1)
(2)
(1)
(77)
(29)
(33)
(59)
(18)
(1)
(1)
(1)
(9)
(211)
(24)
(1)
(186)
(3)
(2)
(1)
(1)
(1)
(16)
(1)
(24)
(30)
(30)
(32)
(1)
(65)
(1)
(62)
(1)
(1)
(1)
(6)
(4)
(10)
(10)
(1)
(1)
(1)
(27)
(3)
(3)
(52)
(11)
(52)
(52)
(1)
(1)
(1)
(150)
(41)
(38)
(8)
(1)
(8)
(1)
(1)
(2)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(8)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(6)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(25)
(1)
(26)
(3)
(1)
(3)
(13)
(15)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(12)
(1)
(4)
(1)
(48)
(1)
(4)
(1)
(4)
(1)
(1125)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(3)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(1)
(40)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(20)
(1)
(1)
(10)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(38)
(94)
(283)
(1)
(1)
(1)
(1)
(5)
(4)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(84)
(7)
(1)
(19)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(14)
(7)
(1)
(2)
(715)
(127)
(49)
(47)
(40)
(1)
(1)
(34)
(1)
(34)
(34)
(1)
(2)
(1)
(106)
(12)
(106)
(1)
(2)
(14)
(2)
(5)
(2)
(1)
(1)
(1)
(1)
(1)
(45)
(45)
(1)
(1)
0 of 755
(1)
(205)
(21)
(1)
(114)
(129)
(679)
(92)
(186)
(66)
(1)
(185)
(3)
(1)
(8)
(168)
(2485)
(1015)
(12)
(1)
(62)
(77)
(5)
(256)
(1)
(1)
(891)
(2)
(1)
(1)
(123)
(1)
(1523)
(667)
(2372)
(260)
(1)
(8015)
(482)
(1)
(3200)
(6)
(206)
(355)
(33)
(1668)
(237)
(171)
(3)
(1)
(21)
(81)
(1)
(5359)
(1)
(1)
(5)
(51)
(116)
(4)
(27)
(96)
(2)
(1040)
(5)
(27)
(13)
(1)
(727)
(5)
(4)
(855)
(1)
(3)
(29)
(1741)
(2)
(11)
(65)
(2052)
(7)
(5)
(688)
(10)
(1)
(1)
(237)
(46)
(13)
(140)
(3)
(1)
(2)
(1)
(1184)
(6)
(2)
(1)
(5)
(3957)
(1932)
(64)
(428)
(795)
(269)
(1)
(15)
(413)
(7)
(313)
(602)
(530)
(2)
(1125)
(12)
(384)
(8)
(49)
(1249)
(1)
(207)
(37)
(100)
(1)
0 of 124
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(6)
(5)
(1)
(1)
(3)
(2)
(13)
(2)
(1)
(3)
(1)
(4)
(6)
(9)
(1)
(5)
(1)
(12)
(2)
(51)
(540)
(2)
(7)
(4)
(4)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(5)
(175)
(1)
(1)
(3)
(1)
(1)
(4)
(5)
(32)
(1)
(2)
(1)
(4)
(6)
(1)
(3)
(1)
(1)
(2)
(2)
(2)
(1)
(13)
(1)
(3)
(6)
(1)
(1)
(7)
(1)
(4)
(22)
(3)
(6)
(7)
(2)
(1)
(7)
(9)
(1)
(4)
(41)
(1)
(9)
(6)
(12)
(8)
(1)
(6)
(2)
(19)
(2)
(4)
(1)
(5)
(8)
(1)
(4)
(4)
(33)
(5)
(1)
(3)
(1)
(1)
(3)
(1)
(25)
(4)
(1)
(12)
(3)
(8)
(3)
(7)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(7)
(1)
(1)
(2)
(2)
(4)
(1)
(1)
(1)
(7)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(6)
(1)
(1)
(5)
(2)
(1)
(2)
(15)
(4)
(6)
(29)
(2)
(1)
(3)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(55)
(54)
(4)
(1)
(1)
(2)
(3)
(10)
(2)
(1)
(4)
(4)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(9)
(1)
(6)
(4)
(287)
(623)
(7)
(18)
(1)
(1)
(6)
(2)
(3)
(4)
(3)
(3)
(2)
(1)
(3)
(1)
(2)
(3)
(1)
(4)
(1)
(1)
(1)
(7)
(1)
(20)
(1)
(2)
(3)
(8)
(4)
(2)
(11)
(8)
(1)
(1)
(1)
(4)
(1)
(2)
(4)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(8)
(3)
(1)
(3)
(1)
(3)
(1)
(1)
(2)
(1)
(2)
(6)
(8)
(5)
(8)
(1)
(2)
(1)
(1)
(1)
(19)
(3)
(3)
(7)
(3)
(6)
(3)
(4)
(7)
(1)
(3)
(1)
(4)
(4)
(2)
(3)
(1)
(3)
(2)
(2)
(15)
(1)
(3)
(1)
(3)
(3)
(4)
(4)
(1)
(3)
(2)
(3)
(3)
(7)
(1)
(1)
(3)
(1)
(32)
(1)
(2)
(5)
(3)
(3)
(3)
(4)
(27)
(1)
(20)
(1)
(3)
(5)
(1)
(2)
(1)
(1)
(1)
(19)
(1)
(7)
(5)
(4)
(1)
(7)
(1)
(1)
(64)
(7)
(44)
(34)
(7)
(14)
(1)
(1)
(3)
(11)
(30)
(2)
(8)
(7)
(3)
(5)
(1)
(39)
(13)
(1)
(33)
(1)
(110)
(4)
(1)
(4)
(3)
(1)
(12)
(3)
(32)
(1)
(1)
(10)
(1)
(9)
(1)
(16)
(4)
(41)
(1)
(14)
(1)
(2)
(6)
(1)
(1)
(39)
(5)
(3)
(2)
(1)
(6)
(8)
(22)
(9)
(84)
(3)
(1)
(1)
(1)
(17)
(3)
(109)
(313)
(3)
(3)
(26)
(1)
(2)
(1)
(2)
(1)
(2)
(14)
(1)
(1)
(2)
(20)
(7)
(2)
(4)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(7)
(4)
(2)
(1)
(2)
(6)
(7)
(5)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(17)
(10)
(3)
(15)
(1)
(5)
(1)
(2)
(2)
(11)
(1)
(4)
(1)
(3)
(12)
(3)
(1)
(6)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(4)
(2)
(2)
(1)
(2)
(3)
(2)
(5)
(1)
(5)
(8)
(1)
(1)
(2)
(11)
(6)
(49)
(10)
(21)
(5)
(1)
(7)
(8)
(1)
(1)
(55)
(1)
(8)
(1)
(1)
(1)
(2)
(1)
(3)
(2)
(1)
(1)
(6)
(9)
(7)
(33)
(3)
(2)
(1)
(1)
(3)
(19)
(2)
(1)
(1)
(1)
(2)
(2)
(8)
(6)
(2)
(2)
(1)
(24)
(2)
(26)
(2)
(36)
(2)
(8)
(3)
(3)
(2)
(11)
(3)
(12)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(7)
(6)
(2)
(2)
(2)
(2)
(3)
(5)
(2)
(5)
(3)
(2)
(8)
(4)
(13)
(7)
(2)
(3)
(6)
(2)
(8)
(3)
(29)
(15)
(6)
(2)
(4)
(6)
(5)
(3)
(10)
(2)
(7)
(12)
(10)
(3)
(2)
(2)
(9)
(2)
(5)
(2)
(3)
(2)
(3)
(4)
(3)
(4)
(11)
(3)
(10)
(3)
(3)
(3)
(3)
(2)
(5)
(3)
(2)
(6)
(3)
(4)
(3)
(2)
(8)
(5)
(13)
(2)
(2)
(6)
(8)
(2)
(6)
(2)
(3)
(2)
(3)
(3)
(7)
(8)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(64)
(11)
(4)
(2)
(15)
(23)
(2)
(10)
(4)
(4)
(4)
(2)
(24)
(7)
(70)
(2)
(16)
(11)
(17)
(47)
(36)
(9)
(5)
(4)
(2)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(8)
(19)
(14)
(2)
(9)
(3)
(2)
(7)
(2)
(4)
(10)
(4)
(8)
(2)
(7)
(3)
(7)
(3)
(2)
(2)
(3)
(4)
(3)
(2)
(11)
(67)
(3)
(2)
(4)
(2)
(6)
(2)
(2)
(2)
(10)
(2)
(2)
(40)
(2)
(9)
(59)
(4)
(6)
(4)
(3)
(2)
(6)
(4)
(2)
(2)
(13)
(11)
(5)
(2)
(2)
(2)
(2)
(3)
(4)
(2)
(2)
(19)
(167)
(3)
(17)
(2)
(3)
(2)
(4)
(2)
(3)
(3)
(4)
(2)
(2)
(4)
(44)
(12)
(2)
(2)
(11)
(2)
(5)
(16)
(37)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(2)
(17)
(2)
(2)
(2)
(3)
(8)
(16)
(2)
(2)
(2)
(6)
(2)
(4)
(2)
(4)
(32)
(3)
(2)
(4)
(25)
(14)
(2)
(2)
(3)
(2)
(19)
(2)
(4)
(2)
(3)
(44)
(186)
(2)
(8)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(4)
(2)
(2)
(5)
(2)
(2)
(28)
(2)
(15)
(5)
(10)
(2)
(19)
(2)
(3)
(5)
(4)
(30)
(2)
(2)
(5)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(5)
(5)
(34)
(3)
(2)
(6)
(6)
(5)
(23)
(2)
(3)
(2)
(60)
(2)
(3)
(10)
(5)
(2)
(4)
(3)
(6)
(2)
(3)
(2)
(3)
(2)
(4)
(9)
(4)
(9)
(2)
(7)
(2)
(2)
(10)
(3)
(6)
(2)
(6)
(16)
(2)
(3)
(4)
(16)
(2)
(10)
(2)
(2)
(2)
(2)
(3)
(14)
(3)
(23)
(55)
(6)
(2)
(2)
(5)
(153)
(3)
(3)
(12)
(24)
(9)
(2)
(3)
(3)
(2)
(8)
(49)
(4)
(5)
(2)
(4)
(2)
(4)
(61)
(47)
(6)
(9)
(7)
(2)
(2)
(9)
(5)
(9)
(2)
(4)
(2)
(7)
(4)
(2)
(6)
(2)
(2)
(2)
(8)
(2)
(2)
(3)
(15)
(7)
(2)
(2)
(3)
(48)
(2)
(28)
(844)
(3)
(23)
(3)
(4)
(30)
(30)
(2)
(5)
(19)
(23)
(4)
(5)
(8)
(2)
(54)
(3)
(2)
(5)
(3)
(8)
(2)
(5)
(2)
(4)
(19)
(3)
(2)
(17)
(2)
(3)
(9)
(27)
(6)
(2)
(12)
(9)
(2)
(2)
(9)
(3)
(7)
(2)
(2)
(29)
(9)
(2)
(40)
0 of 1000
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(12)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(11)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(11)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(10)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(5)
(3)
(3)
(3)
(4)
(3)
(4)
(3)
(3)
(4)
(4)
(4)
(3104)
0 of 1000
(2)
(2780)
(24)
(30)
(1)
(4)
(1)
(2854)
(1)
(16)
(4)
(28)
(118)
(5)
(56)
(142)
(372)
(76)
(261)
(89)
(98)
(557)
(236)
(2)
(3)
(4)
(514)
(1)
(7)
(1302)
(10)
(1)
(2)
(1)
(8)
(4)
(3012)
(2190)
(7)
(1)
(7)
(8)
(13)
(4)
(176)
(204)
(2)
(3)
(182)
(1)
(587)
(1)
(43)
(2)
(950)
(2)
(765)
(1)
(18)
(69)
(1)
(7)
(43)
(138)
(14)
(659)
(542)
(26)
(143)
(85)
(39)
(48)
(61)
(15)
(44)
(7)
(25)
(1722)
(136)
(1)
(4)
(2)
(1)
(374)
(1)
(497)
(5)
(3)
(3)
(5)
(5)
(19)
(8)
(18)
(33)
(1)
(147)
(68)
(193)
(1)
0 of 100
(1)
(4)
(1)
(4)
(5)
(17)
(111)
(15)
(21)
(269)
(23)
(13)
(3)
(6)
(35)
(397)
(427)
(6)
(1)
(3)
(2)
(4)
(2)
(5)
(2)
(1)
(11)
(4)
(79)
(36)
(9)
(41)
(3)
(3)
(8)
(4)
(16)
(17)
(5)
(1)
(3)
(5)
(6)
(9)
(72)
(2)
(21)
(1)
(1)
(2)
(20)
(44)
(30)
(35)
(92)
(21)
(22)
(46)
(18)
(112)
(3)
(18)
(9)
(13)
(4)
(11)
(1)
(10)
(38)
(2)
(3)
(9)
(17)
(10)
(24)
(1)
(11)
(9)
(24)
(2)
(10)
0 of 81
(467)
(666)
(11)
(3)
(14)
(173)
(1)
(893)
(2)
(394)
(39)
(2180)
(626)
(3)
(2)
(241)
(2)
(44)
(104)
(121)
(55)
(281)
(7)
(103)
(1)
(240)
(2)
(19)
(114)
(103)
(1)
(100)
(824)
(160)
(215)
(218)
(229)
(3)
(1)
(279)
(3)
(41)
(15)
(30)
(4)
(2)
(75)
(3)
(510)
(44)
(27)
(74)
(113)
(5)
(30)
0 of 55
(1)
(662)
(5769)
(1)
(6)
(6)
(302)
(19)
(2)
(2)
(209)
(38)
(1750)
(16)
(2)
(1739)
(78)
(4)
(36)
(143)
(1)
(5)
(3)
(35)
(16)
(5926)
(1)
(1)
(890)
(406)
(1)
(16)
(2)
(4)
(10)
(400)
(1)
(1)
(2)
(1284)
(8)
(713)
(1)
(7782)
(3410)
(294)
(1761)
(1)
(4)
(1010)
(82)
(1)
(35)
(190)
(2)
(189)
(23)
(2)
(5)
(1)
(282)
(281)
(5)
(34202)
(15)
(2)
(299)
(28)
(2)
(5)
(1)
(4)
(2)
(3)
(4)
(18)
(4)
(6)
(1023)
(6)
(1)
(914)
(12)
(1)
(87)
(820)
(2)
(407)
(4)
(3)
(134)
(4)
(2)
(1)
(79)
(5)
(6786)
(42)
(4)
(6482)
(114)
(1)
(13)
(238)
(54)
(1)
(3)
(4)
(2)
(16)
(14)
(422)
(295)
(1)
(330)
(293)
(31)
(17)
(174)
(2)
(73)
(1)
(1)
(1)
(1)
0 of 125
(354)
(835)
(139)
(3058)
(917)
(3726)
(343)
(450)
(3807)
(526)
(309)
(659)
(228)
(1508)
(540)
(635)
(1268)
(1019)
(270)
(505)
(247)
(372)
(737)
(451)
(1272)
(613)
(311)
(1661)
(2365)
(195)
(162)
(432)
(228)
(138)
(1042)
(144)
(411)
(370)
(376)
(306)
(605)
(532)
(233)
(1336)
(232)
(209)
(146)
(298)
(188)
(640)
(170)
(1004)
(139)
(252)
(161)
(359)
(324)
(352)
(205)
(176)
(222)
(248)
(255)
(368)
(472)
(1187)
(411)
(1077)
(146)
(652)
(1388)
(1895)
(202)
(150)
(231)
(151)
(242)
(296)
(148)
(382)
(236)
(157)
(164)
(146)
(176)
(242)
(189)
(522)
(501)
(166)
(1357)
(184)
(211)
(154)
(309)
(146)
(165)
(151)
(209)
(248)
(144)
(1008)
(341)
(150)
(502)
(187)
(1209)
(147)
(158)
(1276)
(140)
(159)
(157)
(277)
(238)
(197)
(140)
(140)
(297)
(255)
(184)
(612)
(167)
(513)
(1398)
(218)
(513)
(140)
(172)
(462)
(347)
(1039)
(186)
(404)
(456)
(264)
(294)
(422)
(594)
(177)
(356)
(159)
(485)
(257)
(413)
(534)
(200)
(141)
(143)
(198)
(376)
(674)
(232)
(259)
(539)
(319)
(386)
(196)
(212)
(695)
(383)
(301)
(1268)
(266)
(184)
(171)
(248)
(164)
(142)
(170)
(139)
(179)
(249)
(149)
(463)
(404)
(353)
(514)
(1340)
(183)
(151)
(292)
(743)
(154)
(163)
(207)
(235)
(147)
(349)
(234)
(329)
(241)
(1462)
(251)
(715)
(141)
(888)
(303)
(556)
(1443)
(294)
(1645)
(151)
(381)
(1283)
(157)
(192)
(435)
(198)
(208)
(341)
(255)
(143)
(248)
(264)
(151)
(151)
(166)
(182)
(145)
(171)
(609)
(1293)
(184)
(367)
(153)
(159)
(263)
(320)
(247)
(146)
(264)
(179)
(164)
(407)
(158)
(759)
(224)
(297)
(630)
(252)
(630)
(412)
(162)
(532)
(257)
(600)
(231)
(1088)
(461)
(562)
(228)
(1122)
(1947)
(172)
(446)
(228)
(212)
(242)
(239)
(266)
(207)
(505)
(183)
(922)
(230)
(199)
(152)
(165)
(182)
(149)
(791)
(293)
(390)
(293)
(284)
(317)
(962)
(255)
(776)
(206)
(144)
(189)
(170)
(396)
(167)
(831)
(539)
(417)
(269)
(252)
(176)
(200)
(4750)
(539)
(204)
(382)
(315)
(306)
(322)
(887)
(909)
(643)
(2126)
(292)
(170)
(238)
(220)
(1354)
(2013)
(154)
(2582)
(3845)
(1020)
(820)
(200)
(206)
(149)
(263)
(235)
(569)
(671)
(671)
(1775)
(1305)
(537)
(325)
(208)
(676)
(496)
(239)
(677)
(211)
(897)
(373)
(221)
(222)
(204)
(251)
(254)
(192)
(145)
(143)
(173)
(169)
(359)
(239)
(192)
(204)
(407)
(396)
(169)
(531)
(310)
(205)
(739)
(161)
(334)
(383)
(233)
(422)
(168)
(360)
(265)
(252)
(188)
(400)
(306)
(189)
(312)
(230)
(184)
(159)
(195)
(217)
(1053)
(773)
(377)
(1795)
(488)
(491)
(505)
(218)
(381)
(671)
(140)
(288)
(971)
(218)
(220)
(567)
(197)
(287)
(617)
(437)
(1096)
(1300)
(343)
(387)
(256)
(177)
(790)
(295)
(206)
(175)
(215)
(157)
(172)
(512)
(301)
(315)
(155)
(198)
(287)
(246)
(174)
(476)
(160)
(201)
(199)
(173)
(245)
(4695)
(215)
(155)
(156)
(226)
(195)
(227)
(579)
(142)
(428)
(204)
(248)
(170)
(442)
(215)
(358)
(160)
(188)
(473)
(506)
(195)
(202)
(262)
(171)
(252)
(950)
(215)
(181)
(180)
(307)
(446)
(395)
(566)
(150)
(216)
(316)
(406)
(355)
(151)
(655)
(7051)
(2143)
(4695)
(297)
(567)
(433)
(184)
(248)
(169)
(598)
(282)
(307)
(138)
(223)
(816)
(421)
(2391)
(323)
(1058)
(160)
(321)
(157)
(314)
(247)
(141)
(207)
(158)
(213)
(139)
(168)
(162)
(279)
(296)
(254)
(157)
(755)
(231)
(158)
(446)
(242)
(285)
(516)
(436)
(780)
(1115)
(256)
(675)
(658)
(161)
(980)
(213)
(385)
(351)
(267)
(144)
(164)
(292)
(275)
(284)
(148)
(256)
(257)
(1140)
(181)
(391)
(148)
(256)
(147)
(213)
(200)
(256)
(257)
(310)
(162)
(465)
(539)
(201)
(524)
(170)
(267)
(2623)
(897)
(230)
(186)
(147)
(374)
(283)
(270)
(235)
(181)
(165)
(622)
(149)
(140)
(154)
(175)
(174)
(607)
(239)
(165)
(140)
(159)
(177)
(179)
(542)
(308)
(168)
(169)
(929)
(772)
(229)
(1006)
(630)
(2586)
(160)
(2421)
(190)
(232)
(166)
(540)
(534)
(419)
(362)
(443)
(154)
(340)
(546)
(1054)
(1105)
(284)
(186)
(806)
(487)
(247)
(281)
(146)
(159)
(468)
(765)
(272)
(456)
(925)
(1528)
(143)
(5913)
(793)
(163)
(1476)
(2180)
(1706)
(706)
(1626)
(154)
(320)
(347)
(1279)
(193)
(211)
(192)
(163)
(306)
(291)
(175)
(692)
(357)
(206)
(237)
(693)
(511)
(348)
(185)
(797)
(560)
(155)
(432)
(342)
(603)
(783)
(1072)
(1668)
(368)
(441)
(468)
(567)
(360)
(173)
(202)
(153)
(1300)
(397)
(467)
(259)
(139)
(139)
(334)
(207)
(681)
(666)
(3600)
(1958)
(1796)
(606)
(287)
(234)
(779)
(515)
(297)
(147)
(172)
(337)
(151)
(647)
(197)
(160)
(147)
(181)
(212)
(169)
(801)
(286)
(176)
(165)
(333)
(382)
(139)
(139)
(788)
(244)
(2240)
(206)
(160)
(205)
(333)
(142)
(167)
(182)
(251)
(254)
(942)
(795)
(1882)
(772)
(258)
(395)
(204)
(146)
(141)
(265)
(179)
(160)
(198)
(403)
(161)
(180)
(451)
(286)
(297)
(640)
(359)
(217)
(286)
(501)
(206)
(145)
(595)
(193)
(153)
(288)
(158)
(235)
(200)
(337)
(212)
(151)
(149)
(271)
(891)
(158)
(491)
(214)
(205)
(157)
(251)
(197)
(262)
(477)
(321)
(890)
(1260)
(689)
(374)
(173)
(179)
(193)
(338)
(345)
(222)
(197)
(399)
(403)
(350)
(875)
(438)
(193)
(141)
(150)
(456)
(597)
(808)
(339)
(820)
(2764)
(155)
(284)
(886)
(238)
(1382)
(509)
(755)
(207)
(331)
(265)
(242)
(217)
(421)
(181)
(435)
(274)
(259)
(139)
(274)
(188)
(177)
(426)
(863)
(453)
(935)
(397)
(152)
(213)
(195)
(200)
(755)
(240)
(156)
(346)
(202)
(1076)
(500)
(749)
(2984)
(257)
(490)
(2354)
(256)
(2266)
(3410)
(171)
(139)
(374)
(154)
(241)
(235)
(177)
(146)
(299)
(1046)
(217)
(1117)
(358)
(805)
(1392)
(450)
(349)
(210)
(195)
(2895)
(310)
(2135)
(3340)
(1486)
(159)
(2410)
(1328)
(1082)
(325)
(1464)
(192)
(310)
(745)
(142)
(310)
(421)
(200)
(616)
(235)
(233)
(164)
(210)
(222)
(860)
(352)
(452)
(260)
(325)
(303)
(220)
(254)
(339)
(713)
(414)
(147)
(265)
(240)
(177)
(226)
(194)
(299)
(580)
(201)
(484)
(629)
(246)
(589)
(209)
(328)
(696)
(1124)
(3487)
(934)
(198)
(193)
(139)
(1816)
(490)
(1276)
(434)
(306)
(258)
(238)
(258)
(157)
(262)
(144)
(139)
(285)
(476)
(292)
(886)
(415)
(353)
(207)
(152)
(1273)
(633)
(625)
(3806)
(290)
(210)
(929)
(3633)
(461)
(329)
(593)
(244)
(160)
(739)
(613)
(452)
(1676)
(311)
(468)
(266)
(146)
(412)
(155)
(1271)
(208)
(199)
(904)
(376)
(245)
(318)
(163)
(184)
(146)
(178)
(234)
(222)
(589)
(159)
(139)
(182)
(184)
(224)
(314)
(336)
(162)
(2995)
(2063)
(197)
(474)
(174)
(431)
(313)
(1921)
(1555)
(144)
(3037)
(255)
(1869)
(236)
(1775)
(3135)
(919)
(951)
(2126)
(180)
(4163)
(372)
(247)
(171)
(506)
(1577)
(626)
(336)
(178)
(225)
(203)
(177)
(158)
(228)
(198)
(193)
(327)
(182)
(156)
(240)
0 of 1000
(1)
(1)
(1)
0 of 3
Showing 3061 - 3080 of 83631 results
  • Interaction Between KLOTHOVS Heterozygosity and APOE e4 Allele Predicts Rate of Cognitive Decline in LateOnset Alzheimers Disease
    Interaction Between KLOTHO-VS Heterozygosity and APOE e4 Allele Predicts Rate of Cognitive Decline in Late-Onset Alzheimer’s Disease
    Chen XR ;
    Sadowski MJ
    2023/04/15 | National Institute for Occupational Safety and Health (NIOSH)
    KLOTHO-VS heterozygosity (KL-VShet+) promotes longevity and protects against cognitive decline in aging. To determine whether KL-VShet+ mitigates Alzheimer's disease (AD) progression, we used longitudinal linear-mixed models to compare the rate of change in multiple cognitive measures in AD patients stratified by APOE e4 carrier status. We aggregat ...
    Peer Reviewed
  • User Manual 2nd Edition for a Threedimensional finite element program UT3PC
    User Manual (2nd Edition) for a Three-dimensional finite element program UT3PC
    William G. Pariseau
    04/15/2023
    This manual describes the steps necessary to implement three-dimensional finite element analyses of problems that are important to underground mine ground control
    Public Domain
  • NPPTL COVID19 Response International AssessmentNot NIOSH Approved Huizhou Huinuo Technology Co Ltd model HVN 9501B NonSterile Mask
    NPPTL COVID-19 Response, International Assessment-Not NIOSH Approved, Huizhou Huinuo Technology Co., Ltd., model HV-N 9501B (Non-Sterile Mask)
    04/14/2023 | NIOSH
    These findings pertain to the Huizhou Huinuo Technology Co., Ltd., model HV-N 9501B (Non-Sterile Mask). You indicated that this product meets GB2626-2006 standards.
    Public Domain
  • NPPTL COVID19 Response International AssessmentNot NIOSH Approved Scotics Science Technology Co model SKSS Sterile N95
    NPPTL COVID-19 Response, International Assessment-Not NIOSH Approved, Scotics Science & Technology Co., model SKSS Sterile N95
    04/14/2023 | NIOSH
    These findings pertain to the Scotics Science & Technology Co., model SKSS Sterile N95. The labeling for these respirators indicate they meet GB19083-2010 standards.
    Public Domain
  • Epidemiologic and Clinical Features of MpoxAssociated Deaths United States May 10 2022March 7 2023
    Epidemiologic and Clinical Features of Mpox-Associated Deaths - United States, May 10, 2022-March 7, 2023
    Adams, Jeremy ;
    Alarcon, Jemma
    2023/04/14 | Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
    What is already known about this topic? Severe manifestations of mpox have occurred in the United States, particularly among persons with uncontrolled viral spread resulting from moderately to severely immunocompromising conditions. What is added by this report? Thirty-eight mpox-associated deaths occurred in the United States during May 10, 2022-M ...
    Supporting Files Public Domain
  • Prevalence of and Risk Factors for Hepatitis C Virus Infection in World Trade Center Responders
    Prevalence of and Risk Factors for Hepatitis C Virus Infection in World Trade Center Responders
    Boffetta P ;
    Crane MA
    2023/04/13 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The risk of hepatitis C virus (HCV) infection among emergency responders exposed to human remains, blood/bodily fluids, and/or sewage is unknown. Methods: A cross-sectional study of 3871 World Trade Center General Responder Cohort (WTCGRC) members followed at the Icahn School of Medicine at Mount Sinai, born from 1945-1965, and recruite ...
    Peer Reviewed
  • Development of a Novel RatTail Model for Studying Finger Vibration Health Effects
    Development of a Novel Rat-Tail Model for Studying Finger Vibration Health Effects
    Dong, Ren G. ;
    Krajnak, Kristine M.
    2023/04/13 | National Institute for Occupational Safety and Health (NIOSH)
    The objective of this study was to develop a new rat-tail vibration model for studying finger vibration health effects. Unlike the previous rat-tail models, the vibration strain and stress of the rat tail can be conveniently and reliably quantified and controlled in a biological experiment. This makes it possible to identify and understand the quan ...
    Public Domain Peer Reviewed
  • Extended Work Hours Increase Risk of Harm Regardless of Resident Physicians Experience Levels
    Extended Work Hours Increase Risk of Harm, Regardless of Resident Physicians' Experience Levels
    Barger LK ;
    Czeisler, Charles A.
    2023/04/13 | National Institute for Occupational Safety and Health (NIOSH)
    The working hours of resident physicians have been controversial since William Stewart Halsted, a cocaine addict who became the first professor of surgery at Johns Hopkins Medical School in 1889, first required training physicians in the US to work unlimited hours. They were obliged to remain in the hospital 24/7 throughout their training years (he ...
  • Impact of Work Schedules of Senior Resident Physicians on Patient and Resident Physician Safety Nationwide Prospective Cohort Study
    Impact of Work Schedules of Senior Resident Physicians on Patient and Resident Physician Safety: Nationwide, Prospective Cohort Study
    Barger LK ;
    Czeisler, Charles A.
    2023/04/12 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: To determine whether long weekly work hours and shifts of extended duration (≥24 hours) are associated with adverse patient and physician safety outcomes in more senior resident physicians (postgraduate year 2 and above; PGY2+). Design: Nationwide, prospective cohort study. Setting: United States, conducted over eight academic year ...
    Peer Reviewed
  • Effects of Applied Pressure on Sensorineural and Peripheral Vascular Function in an Animal Model of HandArm Vibration Syndrome
    Effects of Applied Pressure on Sensorineural and Peripheral Vascular Function in an Animal Model of Hand-Arm Vibration Syndrome
    Chapman P ;
    Dong, Ren G.
    2023/04/11 | National Institute for Occupational Safety and Health (NIOSH)
    Hand-arm vibration syndrome (HAVS) is characterized by cold-induced vasospasms of peripheral vasculature, by changes in sensorineural function and by pain. Vibration frequency and amplitude along with pressure applied at the fingertips while gripping a tool may also affect vascular and sensorineural function. Little is known about how these two exp ...
    Public Domain Peer Reviewed
  • Juxtaposition of Intensive Agriculture Vulnerable Aquifers and Mixed ChemicalMicrobial Exposures in PrivateWell Tapwater in Northeast Iowa
    Juxtaposition of Intensive Agriculture, Vulnerable Aquifers, and Mixed Chemical/Microbial Exposures in Private-Well Tapwater in Northeast Iowa
    Beane Freeman LE ;
    Bradley PM
    2023/04/10 | National Institute for Occupational Safety and Health (NIOSH)
    In the United States and globally, contaminant exposure in unregulated private-well point-of-use tapwater (TW) is a recognized public-health data gap and an obstacle to both risk-management and homeowner decision making. To help address the lack of data on broad contaminant exposures in private-well TW from hydrologically-vulnerable (alluvial, kars ...
    Peer Reviewed
  • COMMunity of Practice and Safety Support for Navigating Pain COMPASSNP Study Protocol for a Randomized Controlled Trial with Home Care Workers
    COMMunity of Practice and Safety Support for Navigating Pain (COMPASS-NP): Study Protocol for a Randomized Controlled Trial with Home Care Workers
    Alley L ;
    Donovan C
    2023/04/10 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Chronic pain is a prevalent and costly problem that often has occupational origins. Home care workers (HCWs) are at high risk for work-related injuries, pain, and disability. Current treatments for chronic pain emphasize medications, which are an inadequate stand-alone treatment and can produce significant adverse effects. Methods: In t ...
    Peer Reviewed
  • Impacts of Coordinating the Colors of Flashing Warning Lights and Vehicle Markings on Driver Perception
    Impacts of Coordinating the Colors of Flashing Warning Lights and Vehicle Markings on Driver Perception
    Bullough, John D. ;
    Rea MS
    2023/04/10 | National Institute for Occupational Safety and Health (NIOSH)
    Flashing lights on emergency and maintenance vehicles should be critical components to alerting, informing and managing drivers as they navigate around work zones, vehicle accidents and other roadway emergency incident scenes. These vehicles often also use distinctive colors and markings to identify the type of vehicle and potentially provide drive ...
  • Construccin Narracin de Muertes Caer un Instalador de Techos del Borde de Avance de un Techo Metlico
    Construcción Narración de Muertes: Caer un Instalador de Techos del Borde de Avance de un Techo Metálico
    Washington (State). Department of Labor and Industries
    2023/04/10 | Fatality Assessment and Control Evaluation Reports (FACE)
    RESUMEN: Un instalador de techos de 35 años de edad murió mientras construía el borde de avance del techo metálico de un almacén. Había trabajado para el contratista en una obra anterior y estuvo en este lugar de trabajo durante cinco días. Formaba parte de un equipo de nueve miembros que instalaba el techo de poca inclinación. El equipo empezó a t ...
  • Construction Fatality Narrative Roofer Falls Constructing Leading Edge of Metal Roof 2023
    Construction Fatality Narrative: Roofer Falls Constructing Leading Edge of Metal Roof [2023]
    Washington (State). Department of Labor and Industries
    2023/04/10 | Fatality Assessment and Control Evaluation Reports (FACE)
    SUMMARY A 35-year-old roofer died while constructing the leading edge of the metal roof of a warehouse. He had worked for the contractor at a previous location and was on this worksite for five days. He was part of a nine-member crew installing the low pitch roof. The crew started the job about a week before, at which point they installed anchors a ...
  • Ventilation Improvements Among K12 Public School Districts United States AugustDecember 2022
    Ventilation Improvements Among K-12 Public School Districts – United States, August-December 2022
    Barrios, Lisa C. ;
    Kang, Gloria
    2023/04/07 | Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
    What is already known about this topic? To reduce school transmission of SARS-CoV-2, K-12 public school districts implemented ventilation improvements (replacing or upgrading ventilation systems, installing filtration systems, installing ultraviolet germicidal irradiation devices, or improving airflow). Federal funding remains available for ventila ...
    Public Domain
  • A Projectile Concussive Impact Model Produces Neuroinflammation in Both Mild and ModerateSevere Traumatic Brain Injury
    A Projectile Concussive Impact Model Produces Neuroinflammation in Both Mild and Moderate-Severe Traumatic Brain Injury
    Craddock TJA ;
    Kelly KA
    2023/04/06 | National Institute for Occupational Safety and Health (NIOSH)
    Traumatic brain injury (TBI) is a major cause of death and disability and is experienced by nearly 3 million people annually as a result of falls, vehicular accidents, or from being struck by or against an object. While TBIs can range in severity, the majority of injuries are considered to be mild. However, TBI of any severity has the potential to ...
    Public Domain Peer Reviewed
  • The World Trade Center Health Program Obstructive Sleep Apnea Best Practices
    The World Trade Center Health Program: Obstructive Sleep Apnea Best Practices
    Calvert, Geoffrey M. ;
    Sunderram, Jag
    2023/04/05 | National Institute for Occupational Safety and Health (NIOSH)
    The events of September 11, 2001 exposed nearly half a million community residents and workers engaged in rescue and recovery and clean-up to dust, debris and toxic chemicals, as well as psychologic and physical stressors. Early studies showed an excess of aerodigestive diseases including rhinosinusitis and gastroesophageal reflux. Several studies ...
    Peer Reviewed
  • Obstacles and Solutions to Implementing Job Hazard Analysis in Construction A Case Study
    Obstacles and Solutions to Implementing Job Hazard Analysis in Construction: A Case Study
    Brooks SB ;
    Le JC
    2023/04/03 | National Institute for Occupational Safety and Health (NIOSH)
    Construction workers experience a disproportionately high rate of work-related injuries. However, if hazards are properly recognized and addressed, most of these incidents are preventable. Job hazard analysis (JHA) is a method for identifying and mitigating workplace hazards that emphasizes proactive risk control. Despite its importance, the constr ...
    Peer Reviewed
  • Retail Worker Fatality Narrative Attendant Shot in Gas Station Food Mart
    Retail Worker Fatality Narrative: Attendant Shot in Gas Station Food Mart
    Washington (State). Department of Labor and Industries
    2023/04/03 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 60-year-old attendant was fatally shot working at a gas station food mart. He was employed at the franchise for 21 years. His duties included helping customers, cashiering, stocking shelves, and cleaning. The 24-hour accessible store was on a corner of a busy commercial intersection. The attendant worked the day shift, but always arrived two hour ...
3061 - 3080 / 83631
 Was this page helpful?
 Found an issue?
Send us an email at: publishinghd@cdc.gov