title: Eradication of poliomyelitis in Singapore.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007114:Immunization; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology / Q000517:prevention & control*; D011314:Preventive Health Services; D012846:Singapore