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Loudness balance study of selected audiometer earphones
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  1. Calibration and working condition of 100 audiometers.
    Personal Author:
    Thomas, W. G.; Preslar, M. J.; Summers, R. R.; Stewart, J. L.;
    Published Date:
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    Source:
    Public Health Rep. 84(4):311-327
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  2. Hearing levels of adults, by age and sex, United States, 1960-1962
    Corporate Authors:
    National Center for Health Statistics (U.S.)
    Published Date:
    first issued October 1965
    Series:
    Vital and health statistics. Series 11, Data from the National Health Survey ; no. 11
    Public Health Service publication ; no. 1000-Ser. 11-no. 11
    Description:
    Distributions of hearing levels of adults by age and sex at frequencies of 500, 1000, 2000, 3000, 4000, and 6000 cycles per second, for right ear, left ear, and better ear.
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  3. National Health and Nutrition Examination Survey III : NHANES III : audiometry and tympanometry for health technicians' manual
    Corporate Authors:
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    Published Date:
    March 1991
    Series:
    National Health and Nutrition Examination Survey (NHANES III) 1988-1994
    Description:
    Revised March 1991The hearing component of the NHANES III was developed by NCHS with NIOSH and the National Institute of Neurological and Communicative Disorders and Stroke (NINCDS) and will involve two types of hearing tests. Tympanometry obtains in...
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  4. National Health and Nutrition Examination Survey (NHANES): audiometry procedures manual
    Corporate Authors:
    National Health and Nutrition Examination Survey (U.S.). National Center for Health Statistics (U.S.).
    Published Date:
    January 2009
    Series:
    NHANES 2009-2010
    Description:
    Table 1-1, shown earlier, also indicates that the older adult population of the United States has seldom received audiometric testing as part of these national surveys. As the prevalence of hearing loss increases with age, this segment of the populat...
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  5. National Health and Nutrition Examination Survey : audiometry procedures manual
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    The National Center for Health Statistics (NCHS) has regularly included evaluations of the auditory system in its health examination surveys. These evaluations have included one or more of the following: a brief medical examination of the ear, interv...
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