title: Occult constipation.
authors.affiliation: New York University School of Medicine.
authors.forename: P H
authors.initials: PH
authors.lastname: Berczeller
mesh_terms: D002908:Chronic Disease; D003106:Colon / Q000000981:diagnostic imaging; D003109:Colonic Diseases, Functional / Q000175:diagnosis; D003113:Colonoscopy; D003248:Constipation / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D011859:Radiography; D009626:Terminology as Topic