Jong Hwa Lee, Young Jae Lee, Jong Myeong Lee, Myoung Jin Ju, Min A Yang, Myung Woo Choi, So Hee Yun

Korean J Gastroenterol.2019;74(2):110-114.   Published online 2019 August 27     DOI: http://dx.doi.org/10.4166/kjg.2019.74.2.110