Choi Sung Jun, Shin Sung Jae, Choi Jeong Woo, Song Jae Chun, Lim Sun Gyo, Lee Kee Myung, Kim Jin Hong
Department of Gastroenterology, National Medical Center, Seoul, Korea.
Dig Dis Sci. 2011 Mar;56(3):915-8. doi: 10.1007/s10620-010-1325-z. Epub 2010 Jul 24.