( Yang Hyun Baek ) , ( Sung Wook Lee ) , ( Hyun Seung Yoo ) , ( Hyun Ah Yoon ) , ( Ja Won Kim ) , ( Young Hoon Kim ) , ( Ha Youn Kim ) , ( Sang Young Han )대한소화기학회, Gut and Liver[2007] 제1권 제1호, 87~89페이지(총3페이지)
( Han Soo Kim ) , ( Su Jin Chung ) , ( Sang Gyun Kim ) , ( Joo Sung Kim ) , ( Hyun Chae Jung ) , ( In Sung Song )대한소화기학회, Gut and Liver[2007] 제1권 제1호, 90~92페이지(총3페이지)