Beom Seok Kim, Hoon Young Choi, Dong-Ryeol Ryu, Tae Hyun Yoo, Hyeong Cheon Park, Shin Wook Kang, Kyu Hun Choi, Sung Kyu Ha, Dae Suk Han, Ho Yung Lee

Yonsei Med J.2005;46(1):104-111.   Published online 2005 February 28     DOI: http://dx.doi.org/10.3349/ymj.2005.46.1.104