Young Guk Ko, Sungha Park, Jong Youn Kim, Pil Ki Min, Eui Young Choi, Jae Hun Jung, Boyoung Joung, Donghoon Choi, Yangsoo Jang, Won Heum Shim
Yonsei Med J.2004;45(4):629-634. Published online 2009 February 17
DOI:
http://dx.doi.org/10.3349/ymj.2004.45.4.629