Ji Jeong-Seon, Kim Hyung-Keun, Kim Sung-Soo, Cho Young-Seok, Chae Hiun-Suk, Won Yoo-Dong
Department of Internal Medicine, Uijeongbu St Mary's Hospital, The Catholic University of Korea, 65-1, Gumo-Dong, Uijeongbu, Korea.
Dig Dis Sci. 2007 Jun;52(6):1592-3. doi: 10.1007/s10620-006-9233-y. Epub 2007 Apr 3.