[Epidemiology of poliomyelitis in Brazil].
D000293:Adolescent; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007117:Immunization, Secondary; D007223:Infant; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
Epidemiologia da poliomielite no Brasil.