Seven decades of firsts with seven CDC directors : William L. Roper, MD, MPH, CDC Director 1990-1993
Corporate Authors:Centers for Disease Control and Prevention (U.S.). Office of the Director.
Series:Public health grand rounds ; 2016 July 12
CDC anniversary : 7 decades of firsts
Description:Poster for Special presentation : Seven decades of firsts with seven CDC directors Public Health Grand Rounds, July 12, 2016.
Publication date from document properties.
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