Letters To The EditorSeparation of an Overtube From the Bite Block During Treatment of Food ImpactionShad, Javaid A. M.D.; Lee, Yvonne R. M.D. Author Information Departments of Internal Medicine (Gastroenterology Division) and Clinical Investigation; Naval Medical Center; San Diego San Diego, CA Journal of Clinical Gastroenterology 29(4):p 345-346, December 1999. Buy © 1999 Lippincott Williams & Wilkins, Inc.
