title: The irritable bowel syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003109:Colonic Diseases, Functional / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011613:Psychotherapy