title: Chronic constipation: causes and management.
authors.affiliation: Division of Gastroenterology, Mayo Clinic, Rochester, Minn.
authors.forename: W J
authors.initials: WJ
authors.lastname: Tremaine
mesh_terms: D003109:Colonic Diseases, Functional / Q000150:complications; D003248:Constipation / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D048909:Diabetes Complications; D003937:Diagnosis, Differential; D005769:Gastrointestinal Motility; D005772:Gastrointestinal Transit; D006801:Humans; D007418:Intestinal Pseudo-Obstruction / Q000150:complications; D008722:Methods