Edited by two experienced instructors, this problem-oriented self-assessment review is designed to educate as well as test the reader. It presents 200 clinical cases with illustrations, structured commentary, integrated self-testing questions, and detailed explanatory answers. Cases appear in random order, as they would in actual practice, and cover a broad range of digestive, gut lumen, pancreatic, and biliary problems encountered in adults and pediatric patients. Relevant topics in physiology, pharmacology, and nutrition are also included.S. S. Rao is the author of 'Self-Assessment Color Review of Gastroenterology', published 1999 under ISBN 9780781719018 and ISBN 0781719011.