Lee Jae-Hwan, Lee Cheol Whan, Lee Sang-Gon, Yang Hyun Suk, Hong Myeong-Ki, Kim Jae-Joong, Park Seong-Wook, Chi Hyun-Sook, Park Seung-Jung
Department of Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Seoul, South Korea.
Am J Med. 2002 Oct 15;113(6):519-21. doi: 10.1016/s0002-9343(02)01261-5.