Chul Ho Kim, Young Chang Lim, Kyu Bo Kim, Young Ho Kim, Hong Sik Choi, Kwang Moon Kim, Eun Chang Choi

Yonsei Med J.2003;44(6):1034-1039.   Published online 2009 March 30     DOI: http://dx.doi.org/10.3349/ymj.2003.44.6.1034