Ji-Man Hong, Seung-Min Kim, Il-Nam Sunwoo, Se-Hoon Kim, Tai-Seung Kim, Dong-Suk Shim, Young-Chul Choi

Yonsei Med J.2010;51(2):225-230.   Published online 2010 February 12     DOI: http://dx.doi.org/10.3349/ymj.2010.51.2.225