title: Poliomyelitis; study of an epidemic of 40 cases in Key West, Fla., May-August 1946.
mesh_terms: D001699:Biometry; D058872:Epidemics; D011051:Poliomyelitis / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: POLIOMYELITIS/epidemiology and statistics