Christian Stone, MD, Division of Gastroenterology, Washington University in St. Louis, School of Medicine, St. Louis, MO. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
References
Goldman L, Ausiello DA, et al. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007.