Eun Sung Choi, Jae Hyuk Choi, Jung Min Lee, Sang Min Lee, Yoo Jin Lee, Yu Jin Kang, Eun Soo Kim, Kwang Bum Cho, Kyung Sik Park, Byoung Kuk Jang, Jae Seok Hwang, Woo Jin Chung, Nam Hee Ryoo, Seong Woo Jeon, Min Kyu Jung
Intest Res. 2014;12(4):306-312. Published online October 27, 2014