- Correspondence to Dr Dong-Ju Choi, Department of Internal Medicine, Seoul National University Bundang Hospital, College of Medicine, Seoul National University, Gumiro 166, Bundang, Seongnam, Gyeonggi-do 436-707, Republic of Korea;
- Accepted August 2, 2012
- First published November 2, 2012.
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.