An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Lim JH, Kim SG, Kim JW, Choi YJ, Kwon J, Kim JY, Lee YB, Choi J, Im JP, Kim JS, Jung HC, Song IS.Lim JH, et al. Among authors: choi j, choi yj.Gastrointest Endosc. 2012 Apr;75(4):719-27. doi: 10.1016/j.gie.2011.11.034. Epub 2012 Feb 7.Gastrointest Endosc. 2012.PMID: 22317881
Choi J, Kim SG, Kim JS, Jung HC, Song IS.Choi J, et al.Surg Endosc. 2010 Jun;24(6):1380-6. doi: 10.1007/s00464-009-0783-x. Epub 2009 Dec 24.Surg Endosc. 2010.PMID: 20033712
Choi J, Kim SG, Im JP, Kim JS, Jung HC, Song IS.Choi J, et al.Surg Endosc. 2010 Dec;24(12):3177-85. doi: 10.1007/s00464-010-1112-0. Epub 2010 May 19.Surg Endosc. 2010.PMID: 20490559
Choi J, Kim SG, Im JP, Kim JS, Jung HC, Song IS.Choi J, et al.Gastrointest Endosc. 2011 May;73(5):917-27. doi: 10.1016/j.gie.2010.11.053. Epub 2011 Feb 11.Gastrointest Endosc. 2011.PMID: 21316050
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.J Gastroenterol Hepatol. 2011 Jun;26(6):1053-9. doi: 10.1111/j.1440-1746.2011.06705.x.J Gastroenterol Hepatol. 2011.PMID: 21362044
Choi J, Kim SG, Im JP, Kang SJ, Lee HJ, Yang HK, Kim JS, Kim WH, Jung HC, Song IS.Choi J, et al.Gastrointest Endosc. 2011 Aug;74(2):276-84. doi: 10.1016/j.gie.2011.04.009.Gastrointest Endosc. 2011.PMID: 21802585
Yoon H, Kim SG, Choi J, Im JP, Kim JS, Kim WH, Jung HC.Yoon H, et al. Among authors: choi j.Surg Endosc. 2013 May;27(5):1561-8. doi: 10.1007/s00464-012-2627-3. Epub 2012 Dec 18.Surg Endosc. 2013.PMID: 23263643
Chung SJ, Kim D, Song JH, Kang HY, Chung GE, Choi J, Kim YS, Park MJ, Kim JS.Chung SJ, et al. Among authors: choi j.Gut. 2014 May;63(5):785-91. doi: 10.1136/gutjnl-2013-304578. Epub 2013 Jul 12.Gut. 2014.PMID: 23853211Clinical Trial.