Cheung, Dae Young; Lee, In-Seok; Chang, Dong Kyung; Kim, Jin Oh; Jang, Byung Ik; Park, Cheol Hee; Shim, Ki-Nam; Do, Jae-Hyuk; Ye, Byong Duk; Chun, Hoon-Jai; Choi, Myung-Gyu; Lim, Yun Jeong; Kim, Kyung-Jo; Moon, Jeong-Seop; Ryu, Ji-Kon; Lee, Kwang Jae; Kim, Yong-Sik; Cheon, Jae Hee
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY; Vol.25 6; 1079-1086