Constipation in children.
D001003:Anal Canal / Q000002:abnormalities; D002648:Child; D003248:Constipation / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005769:Gastrointestinal Motility; D006801:Humans; D007037:Hypothyroidism / Q000150:complications; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000150:complications; D008531:Megacolon / Q000150:complications