Childhood constipation and late-presenting Hirschsprung's disease.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003248:Constipation / Q000209:etiology*; D005260:Female; D006627:Hirschsprung Disease / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D008297:Male