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Jin EH, Chung SJ, Lim JH, Chung GE, Lee C, Yang JI, Kim JS.Jin EH, et al. Among authors: yang ji.J Korean Med Sci. 2018 Apr 9;33(15):e117. doi: 10.3346/jkms.2018.33.e117.J Korean Med Sci. 2018.PMID: 29629520Free PMC article.
Yang HJ, Lim SH, Lee C, Choi JM, Yang JI, Chung SJ, Choi SH, Im JP, Kim SG, Kim JS.Yang HJ, et al. Among authors: yang ji.J Korean Med Sci. 2016 Jul;31(7):1075-81. doi: 10.3346/jkms.2016.31.7.1075. Epub 2016 Apr 27.J Korean Med Sci. 2016.PMID: 27366005Free PMC article.
Chung GE, Chung SJ, Yang JI, Jin EH, Park MJ, Kim SG, Kim JS.Chung GE, et al. Among authors: yang ji.Korean J Gastroenterol. 2017 Nov 25;70(5):223-231. doi: 10.4166/kjg.2017.70.5.223.Korean J Gastroenterol. 2017.PMID: 29161791Free article.
Choi J, Kim CH, Kim D, Chung SJ, Song JH, Kang JM, Yang JI, Park MJ, Kim YS, Yim JY, Lim SH, Kim JS, Jung HC, Song IS.Choi J, et al. Among authors: yang ji.J Gastroenterol Hepatol. 2011 Jun;26(6):1053-9. doi: 10.1111/j.1440-1746.2011.06705.x.J Gastroenterol Hepatol. 2011.PMID: 21362044
Lee C, Yang JI, Byun HJ, Kang JM, Choi S, Yim JY.Lee C, et al. Among authors: yang ji.J Korean Med Sci. 2013 Oct;28(10):1449-53. doi: 10.3346/jkms.2013.28.10.1449. Epub 2013 Sep 25.J Korean Med Sci. 2013.PMID: 24133348Free PMC article.
Yang HJ, Lee C, Lim SH, Choi JM, Yang JI, Chung SJ, Choi SH, Im JP, Kim SG, Kim JS.Yang HJ, et al. Among authors: yang ji.J Gastroenterol Hepatol. 2016 Sep;31(9):1572-83. doi: 10.1111/jgh.13311.J Gastroenterol Hepatol. 2016.PMID: 26850225
Chung GE, Yim JY, Kim D, Kwak MS, Yang JI, Park B, An SJ, Kim JS.Chung GE, et al. Among authors: yang ji.J Korean Med Sci. 2020 Jun 8;35(22):e164. doi: 10.3346/jkms.2020.35.e164.J Korean Med Sci. 2020.PMID: 32508064Free PMC article.
Lim JH, Choi SH, Lee C, Seo JY, Kang HY, Yang JI, Chung SJ, Kim JS.Lim JH, et al. Among authors: yang ji.Intest Res. 2016 Oct;14(4):333-342. doi: 10.5217/ir.2016.14.4.333. Epub 2016 Oct 17.Intest Res. 2016.PMID: 27799884Free PMC article.
Kwak MS, Chung SJ, Yang JI, Im JP, Park MJ, Lee C, Kim JS.Kwak MS, et al. Among authors: yang ji.Dis Colon Rectum. 2018 Mar;61(3):338-346. doi: 10.1097/DCR.0000000000000905.Dis Colon Rectum. 2018.PMID: 29369898
Kwak MS, Chung GE, Chung SJ, Kang SJ, Yang JI, Kim JS.Kwak MS, et al. Among authors: yang ji.Gastroenterol Res Pract. 2018 Jul 24;2018:8796165. doi: 10.1155/2018/8796165. eCollection 2018.Gastroenterol Res Pract. 2018.PMID: 30140281Free PMC article.