Kwang Joon Kim, Yong-Ki Min, Jung-Min Koh, Yoon-Sok Chung, Kyoung Min Kim, Dong-Won Byun, In Joo Kim, Mikyung Kim, Sung-Soo Kim, Kyung Wan Min, Ki Ok Han, Hyoung Moo Park, Chan Soo Shin, Sung Hee Choi, Jong Suk Park, Dong Jin Chung, Ji Oh Mok, Hong Sun Baek, Seong-Hwan Moon, Yong Soo Kim, Sung-Kil Lim,

Yonsei Med J.2014;55(3):715-724.   Published online 2014 April 1     DOI: http://dx.doi.org/10.3349/ymj.2014.55.3.715