Dong Seok Kim, Kook Hee Yang, Tae Gon Kim, Jong Hee Chang, Jin Woo Chang, Joong Uhn Choi, Byung In Lee

Yonsei Med J.2004;45(2):233-240.   Published online 2009 February 17     DOI: http://dx.doi.org/10.3349/ymj.2004.45.2.233