Hye Jin Jeong, Sung Won Cho, Hyun Ah Kim, Sook Hwan Lee, Jung Hyun Cho, Dong Hee Choi, Hwang Kwon, Won Tae Cha, Jee Eun Han, Kwang Yul Cha

Yonsei Med J.2004;45(3):479-482.   Published online 2009 February 17     DOI: http://dx.doi.org/10.3349/ymj.2004.45.3.479