Jonnalagadda, Sreenivasa S. Gastrointestinal Endoscopy : New Technologies & Changing Paradigms - 1/e - New York Springer 2015 - x, 222 P Includes Index ISBN: 9781493920310 Subjects--Topical Terms: Endoscopic ultrasonography Dewey Class. No.: 617.430597 / JON-GAS