title: Colonic motility in children with constipation.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003106:Colon / Q000503:physiopathology*; D003248:Constipation / Q000503:physiopathology*; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D008297:Male; D008531:Megacolon / Q000503:physiopathology