| Dr. Wu's Liver Diseases | | Information on hepatic diseases with a focus on viral hepatitis. Includes web sites for medical students, and information and review articles on hepatology. |
| Gastrolab | | This site is dedicated to digestive disorders. Chat and a mailing list available for support. |
| Introductory Anatomy: Digestive System | | A complete look at the this system starting with the purpose, mouth, swallowing, oesophagus, stomach, duodenum, small and large intestines, salivary glands, pancreas, liver and gallbladder. |
| MCW HealthLink | | Information and news on digestive disorders from the physicians and scientists of the Medical College of Wisconsin. |
| NIDDK | | This document contains patient education fact sheets on six diagnostic tests involving gastrointestinal disorders: colonoscopy, sigmoidoscopy, upper GI series, lower GI series, upper endoscopy and ERCP. |
| Principal Health News - Digestive Center | | Digestive disorders center for help with intestinal problems, from common disorders like flatulence or heartburn to less common ones such as Crohn's Disease or gallstones. |
| Radiology Info: Upper GI | | Information about upper Gastrointestinal radiography. Learn what patients might experience, how to prepare for exams and benefits versus risks. | |
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