[Geographic data concerning the remaining cases of poliomyelitis following oral vaccination].
D005060:Europe; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology*; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
Geografische gegevens betreffende reterende poliomyelitisgevallen na orale vaccinatie.