Sleisenger and Fordtran's Gastrointestinal and Liver Disease- 2 Volume Set

Feldman, Mark (William O. Tschumy Jr., MD, Chair of Internal Medicine, Director, Internal Medicine Residency Program, Texas Health Presbyterian Hospital Dallas; Clinical Professor of Internal Medicine, University of Texas Southwestern Medical School, Dallas, Texas)

Friedman, Lawrence S.

Brandt, Lawrence J. (Professor of Medicine and Surgery, Albert Einstein College of Medicine, Emeritus Chief, Division of Gastroenterology, Montefiore Medical Center, Bronx, New York)