Congenital clefts of the face in Nigeria.
D044383:Black People; D002971:Cleft Lip / Q000453:epidemiology* / Q000601:surgery; D002972:Cleft Palate / Q000453:epidemiology* / Q000601:surgery; D000013:Congenital Abnormalities / Q000453:epidemiology / Q000601:surgery; D005145:Face / Q000002:abnormalities; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009549:Nigeria; D012737:Sex Factors; D012924:Social Conditions; D013518:Surgery, Plastic