Sleisenger and Fordtran's Gastrointestinal and Liver Disease- 2 Volume Set: Pathophysiology, Diagnosis, Management 11th Edition by Mark Feldman MD (Author), Lawrence S. Friedman MD (Author), Lawrence J. Brandt MD (Author) You can buy this product at Gangaram Jinnah Medical Books Shop for home delivery and Cash on delivery to all over Pakistan. All kind of medical books are available.