Informative References on Gastroenterology Please follow any of the following links below to learn more. American Gastrointestinal Association American Society for Gastrointestinal Endoscopy Crohn's and Colitis Foundation American Liver Foundation About IBS National Cancer Institute CDC Centers for Disease Control and Prevention Colon Cancer E-Medicine Gastroenterology Pancreatic Cancer Remicade Up To Date WebMD International Foundation for Gastrointestinal Disorders
