( Jun Ki Min ) , ( Hyo-joon Yang ) , ( Min Seob Kwak ) , ( Chang Woo Cho ) , ( Sangsoo Kim ) , ( Kwang-sung Ahn ) , ( Soo-kyung Park ) , ( Jae Myung Cha ) , ( Dong Il Park )대한소화기학회, Gut and Liver[2021] 제15권 제1호, 85~91페이지(총7페이지)
( Ji Taek Hong ) , ( Eun Ran Kim ) , ( Sung-wook Park ) , ( Ji Won Kim ) , ( Sung Noh Hong ) , ( Dong Kyung Chang ) , ( Young-ho Kim ) , ( Jun Hun Cho )대한소화기학회, Gut and Liver[2021] 제15권 제1호, 77~84페이지(총8페이지)
( Dong Seok Lee ) , ( Kook Lae Lee ) , ( Ji Bong Jeong ) , ( Sue Shin ) , ( Su Hwan Kim ) , ( Ji Won Kim )대한소화기학회, Gut and Liver[2021] 제15권 제1호, 70~76페이지(총7페이지)
( Hyuk Yoon ) , ( Hyun Ik Shim ) , ( Mijin Seol ) , ( Cheol Min Shin ) , ( Young Soo Park ) , ( Nayoung Kim ) , ( Dong Ho Lee )대한소화기학회, Gut and Liver[2021] 제15권 제1호, 61~69페이지(총9페이지)
( Jung Won Lee ) , ( Nayoung Kim ) , ( Ryoung Hee Nam ) , ( Jeong Eun Yu ) , ( Joo Hee Son ) , ( Sun Min Lee ) , ( Dong Ho Lee )대한소화기학회, Gut and Liver[2021] 제15권 제1호, 53~60페이지(총8페이지)