title: Epidemiological data and special aspects of the outbreak of childhood paralysis in Cuba.
mesh_terms: D001699:Biometry; D011051:Poliomyelitis / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: POLIOMYELITIS/epidemiology and statistics
vernacular_title: Datos epidemiológicos y aspectos especiales del brote de parálisis infantil en Cuba.