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Kim, Byung Joo; Park, Kyu Joo; Kim, Hyung Woo; Choi, Seok; So, Insuk; Kim, Seon Jeong; Jeon, Ju-Hong; Chang, In Youb; Jun, Jae Yeoul
WORLD JOURNAL OF GASTROENTEROLOGY; Vol.15 46; 5799-5804