Congenital malformation of anus and rectum in Ethiopian children.
D001003:Anal Canal / Q000002:abnormalities; D001006:Anus, Imperforate / Q000145:classification / Q000601:surgery*; D005002:Ethiopia; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012007:Rectum / Q000002:abnormalities