Organizational Links:
American Gastroenterology Association
American College of Gastroenterology
American Society of Gastrointestinal Endoscopy
American Liver Foundation
American Association for the Study of Liver Diseases Foundation for Digestive Health and Nutrition
Research Links:
National Institute of Diabetes and Digestive and Kidney Diseases
Community of Science
U.S. National Library of Medicine
Other Resource Links:
American Medical Association
American College of Physicians Online New England Journal of Medicine
National Digestive Diseases Information Clearinghouse