Kook Lee, Suk Young Kim, Soon Mi Choi, Jong Seok Kim, Byung Seok Lee, Kyung Seo, Yoon Ho Lee, Dong Kyu Kim

Yonsei Med J.1998;39(4):372-382.   Published online 2002 February 20     DOI: http://dx.doi.org/10.3349/ymj.1998.39.4.372