Jang, Byung Ik; Lee, Si Hyung; Moon, Jeong-Seop; Cheung, Dae Young; Kim, Jin Oh; Park, Cheol Hee; Park, Youn Sun; Kim, Yong-Sik; Lee, Kwang Jae; Choi, Myung-Gyu; Chun, Hoon Jai; Chang, Dong Kyung; Ryu, Ji-Kon; Kim, Kyung-Jo; Shim, Ki-Nam; Byeon, Jeong-Sik; Cheon, Jae Hee; Lee, In Seok
SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY; Vol.45 3; 370-374