Gastrolab This site is dedicated to digestive disorders. Chat and a mailing list available for support.
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.
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.
Radiology Info: Upper GI Radiography Information about the procedure. Explains what patients might experience, how to prepare, and benefits versus risks.