GASTRO-INTESTINAL DISEASE: FUNCTIONAL VERSUS ORGANIC.
D003937:Diagnosis, Differential; D005762:Gastroenterology; D006801:Humans; D007410:Intestinal Diseases; D009497:Neurotic Disorders; D011611:Psychosomatic Medicine
DIAGNOSIS, DIFFERENTIAL; GASTROENTEROLOGY; NEUROSES; PSYCHOSOMATIC MEDICINE