From the Division of Gastroenterology, Department of Medicine, Veterans Affairs Boston Healthcare System, West Roxbury, and the Division of Gastroenterology, Hepatology, and Endoscopy, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston — both in Massachusetts.
Dan L. Longo, M.D., Editor
Address reprint requests to Dr. Goyal at the Division of Gastroenterology, Department of Medicine, Veterans Affairs Boston Healthcare System, 2B101 OREA Bldg., 1400 VFW Pkwy., West Roxbury, MA 02132, or at [email protected].
Disclosure forms provided by the author are available with the full text of this article at NEJM.org.