- Correspondence to Professor Young-Suk Lim, Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 138-736, Korea; Professor Byung Chul Yoo, Department of Internal Medicine, Konkuk University School of Medicine, 120 Neugdong-ro, Gwangjin-gu, Seoul 143-701, Korea;
- Received September 13, 2014
- Revised February 16, 2015
- Accepted March 5, 2015
- First published March 23, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.