Innovations in child health services in Nigeria.
D002648:Child; D002662:Child Health Services / Q000458:organization & administration*; D003153:Community Health Services / Q000458:organization & administration*; D003906:Developing Countries; D006301:Health Services Needs and Demand; D006801:Humans; D009549:Nigeria; D011314:Preventive Health Services / Q000458:organization & administration; D012423:Rural Health