Motor disorders of the gastrointestinal tract What's new & what to do editor Robert S. Fisher; associate editor Benjamin Krevsky. - New York, N.Y. Academy Professional Information Services, Inc. 1993. - xiii, 247 ill. 23 cm. "Courtesy of Janssen Pharmaceutica". ISBN: 0934205116 Subjects--Topical Terms: Esophagus--Motility--Disorders.Gastrointestinal Motility--Complications.Gastroesophageal Reflux.Gastrointestinal system--Motility--Disorders.Gastrointestinal gas.