Vaccine associated poliomyelitis.
D000328:Adult; D004739:England; D006801:Humans; D007223:Infant; D008297:Male; D011051:Poliomyelitis / Q000175:diagnosis / Q000635:transmission*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage / Q000009:adverse effects*; D014852:Wales
D011055:Poliovirus Vaccine, Oral