Seung Yong Lee, Seung Jung Kim, Jung Il Lee, Eun Sook Kim, Chang Hoon Lee, Jeong Ho Kim, Hyeon Joo Jeong, Sung Kyu Ha

Yonsei Med J.1998;39(1):67-72.   Published online 2002 February 20     DOI: http://dx.doi.org/10.3349/ymj.1998.39.1.67