1. www.gastro.org American Gastroenterological Association site contains useful practice parameters and position statements.
2. www.acg.gi.org American College of Gastroenterology site contains useful practice parameters and position statements.
3. www.guidelines.gov National Guideline Clearinghouse provides evidence-based practice guidelines.
4. www.nlm.nih.gov National Library of Medicine provides a thorough overview of disease processes.
5. http://daveproject.org Digital Atlas of Video Education contains real-time endoscopic footage of various gastrointestinal disorders.