Chey, William Y. (Ed.) Functional Disorders of the Digestive Tract By William Y. Chey (Ed.) - New York Raven Press 1983 - xix, 344 pages, 24 cm. include index ISBN: 0-89004-859-2 Subjects--Topical Terms: Gastrointestinal system-Diseases.Gastrointestinal system. Dewey Class. No.: 616.33 F96