Childhood mobility in Igbo-Ora, Western Nigeria; its relevance to morbidity and the organization of medical care.
D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D003695:Delivery of Health Care; D003906:Developing Countries; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008722:Methods; D009017:Morbidity; D009549:Nigeria; D011157:Population Dynamics; D012423:Rural Health