Michael J Levy1, Maurits J Wiersema. 1. Developmental Endoscopy Unit, Division of Gastroenterology and Hepatology, Mayo College of Medicine, Rochester, MN 55905, USA.
Authors: Chang Yun Hwang; Sang Soo Lee; Tae Jun Song; Sung-Hoon Moon; Don Lee; Do Hyun Park; Dong Wan Seo; Sung Koo Lee; Myung-Hwan Kim Journal: Gut Liver Date: 2009-06-30 Impact factor: 4.519