( Seung Wook Hong ) , ( Jaeyoung Chun ) , ( Jihye Kim ) , ( Jooyoung Lee ) , ( Hyun Jung Lee ) , ( Hyunsoo Chung ) , ( Soo-jeong Cho ) , ( Jong Pil Im ) , ( Sang Gyun Kim ) , ( Joo Sung Kim )대한소화기학회, Gut and Liver[2020] 제14권 제5호, 589~600페이지(총12페이지)
( Ji Min Choi ) , ( Sang Gyun Kim ) , ( Hyo-joon Yang ) , ( Joo Hyun Lim ) , ( Nam-yun Cho ) , ( Woo Ho Kim ) , ( Joo Sung Kim ) , ( Hyun Chae Jung )대한소화기학회, Gut and Liver[2020] 제14권 제5호, 571~580페이지(총10페이지)