Expanded programme on immunization. Poliomyelitis review.
D006801:Humans; D007114:Immunization / Q000592:standards*; D015994:Incidence; D007223:Infant; D009313:National Health Programs; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral / Q000627:therapeutic use*; D013785:Thailand
D011055:Poliovirus Vaccine, Oral