Chronic constipation in childhood.
D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003248:Constipation / Q000209:etiology / Q000628:therapy; D005242:Fecal Incontinence / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008531:Megacolon / Q000150:complications