Cheon, Jae Hee; Kim, Eun Soo; Shin, Sung Jae; Kim, Tae Il; Kim, Sang Woo; Kim, You Sun; Ye, Byong Duk; Choi, Eun Hee; Kim, Won Ho; Yang, Suk-Kyun; Choi, Chang Hwan; Kim, Joo Sung; Lee, Kang Moon
AMERICAN JOURNAL OF GASTROENTEROLOGY; Vol.104 10; 2492-2499