Gastrointestinal diseases and disorders sourcebook about the upper and lower gastrointestinal tract disorders, including the esophagus, stomach, intestines, rectum, liver, and pancreas, with facts about gastroesophageal reflux disease, gastritis, appendicitis, ulcers, celiac disease, diverticulitis, irritable bowel syndrome, hemorrhoids, gallstones, and other diseases and disorders related to the digestive system along with information about cancers of the gastrointestinal tract, food intolerances, and commonly used diagnostic and surgical procedures, including a glossary of related terms and a directory of related resources / edited by James Chambers.