Rodger C. Haggitt, MD Gastrointestinal Endoscopy Wilfred M. Weinstein, MD Gastrointestinal Endoscopy Volume 53, Issue 1, Pages 137-138 (January 2001) DOI: 10.1053/ge.2001.v53.a112541 Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions
Photo courtesy of the University of Washington Medical Photography Department, Seattle, Washington. Gastrointestinal Endoscopy 2001 53, 137-138DOI: (10.1053/ge.2001.v53.a112541) Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions