title: Survey of poliomyelitis cases for 1948.
authors.forename: M A
authors.initials: MA
authors.lastname: FIRPI
authors.forename: F J
authors.initials: FJ
authors.lastname: MURPHY
mesh_terms: D001699:Biometry; D003625:Data Collection; D011051:Poliomyelitis / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: POLIOMYELITIS/epidemiology and statistics