Preventable crippling in the children of developing countries.
D000293:Adolescent; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D003140:Communicable Disease Control; D003906:Developing Countries; D006233:Persons with Disabilities; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011322:Primary Prevention; D014798:Vital Statistics