title: Constipation: pathogenesis and management.
mesh_terms: D001341:Autonomic Nervous System / Q000503:physiopathology; D002400:Cathartics / Q000009:adverse effects / Q000627:therapeutic use; D003106:Colon / Q000382:microbiology / Q000503:physiopathology; D003248:Constipation / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D004032:Diet; D005243:Feces; D005502:Food; D006728:Hormones / Q000378:metabolism; D006801:Humans; D009130:Muscle, Smooth / Q000503:physiopathology; D009997:Osmotic Pressure; D013312:Stress, Physiological / Q000503:physiopathology
chemical_list: D002400:Cathartics; D006728:Hormones