Tadataka Yamada & David H. Alpers 
Atlas of Gastroenterology [PDF ebook] 

Tadataka Yamada, MD is President of the Bill & Melinda
Gates Foundation Global Health Program, where he leads the
foundation’s efforts to apply technological solutions to the
healthcare problems of the developing world. Dr. Yamada was
chairman of R&D at Glaxo Smith Kline from 2001-2006, and joined
the company’s Board in 2004. Previously, he was Chairman of
the Department of Internal Medicine at the University of Michigan
Medical School and Physician-in-Chief of the University of Michigan
Medical Center. He is past President of the Association of American
Physicians, past President of the American Gastroenterological
Association, Master of the American College of Physicians and a
member of the Institute of Medicine of the National Academy of
Sciences.
David H. Alpers, MD, William B. Kountz Professor of
Medicine, Department of Internal Medicine, Division of
Gastroenterology, Washington University School of Medicine, St
Louis, Missouri, USA
Anthony N. Kalloo, MD, Professor of Medicine, Johns
Hopkins University School of Medicine; Director, Division of
Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore,
Maryland, USA
Neil Kaplowitz, MD, Thomas H. Brem Chair, Professor of
Medicine, Chief, Division of Gastrointestinal and Liver Diseases;
Director, Liver Disease Research Center, Keck School of Medicine,
University of Southern California, Los Angeles, California,
USA
Chung Owyang, MD, Professor of Internal Medicine; H.
Marvin Pollard Collegiate Professor and Chief, Division of
Gastroenterology, University of Michigan Health System, Ann Arbor,
Michigan, USA
Don W. Powell, MD, The Bassel and Frances Blanton
Distinguished Professor of Internal Medicine; Professor,
Neuroscience and Cell Biology; Program Director, General Clinical
Research Center; Director, Division of Gastroenterology and
Hepatology, The University of Texas Medical Branch, Galveston,
Texas, USA