Suh Kyung-Suk, Choi Seok Ho, Yi Nam-Joon, Kwon Choon Hyuck, Lee Kuhn Uk
Department of Surgery, Seoul National University College of Medicine, Seoul National University Hospital, Chongno-gu, Seoul, Korea.
J Am Coll Surg. 2004 Oct;199(4):661-4. doi: 10.1016/j.jamcollsurg.2004.05.278.