Gastroenterology is the most prominent journal in the field of gastrointestinal disease. As the official journal of the American Gastroenterological Association, Gastroenterology delivers up-to-date, authoritative, clinically oriented coverage of all areas in gastroenterology. Regular features include articles by leading authorities, reports on the latest treatments for diseases, and an exclusive correspondence section. Gastroenterology is organized into the following sections to make material easy to find: Alimentary Tract; Liver, Pancreas and Biliary Tract; Case Reports; Special Reports and Reviews; and a section on Clinical Challenges which presents more in-depth information on how a diagnosis is reached. An additional feature is the Image of the Month.