Hyun Sook Baek, Ja Young Yoo, Dong Kyun Rah, Dong-Wook Han, Dong Hee Lee, Oh-Hun Kwon, Jong-Chul Park

Yonsei Med J.2005;46(4):579-583.   Published online 2005 August 31     DOI: http://dx.doi.org/10.3349/ymj.2005.46.4.579