Hyemoon Chung, Hyuck Moon Kwon, Jong-Youn Kim, Young Won Yoon, Jihyuk Rhee, Eui-Young Choi, Pil-Ki Min, Bum-Kee Hong, Se-Joong Rim, Ji Hyun Yoon, Sung-Joo Lee, Jong-Kwan Park, Myung-Hyun Kim, Minhee Jo, Jeong-Hee Yang, Byoung Kwon Lee

Yonsei Med J.2014;55(6):1507-1515.   Published online 2014 October 8     DOI: http://dx.doi.org/10.3349/ymj.2014.55.6.1507