Approach to the patient with constipation.
D002400:Cathartics / Q000009:adverse effects / Q000627:therapeutic use; D003108:Colonic Diseases / Q000175:diagnosis; D003248:Constipation / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D003937:Diagnosis, Differential; D006801:Humans
D002400:Cathartics