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Park YD, Chung YJ, Jeon SW, Cho CM, Tak WY, Kweon YO, Kim SK, Choi YH.Park YD, et al. Among authors: choi yh.Korean J Gastroenterol. 2007 Mar;49(3):177-82.Korean J Gastroenterol. 2007.PMID: 18172347Korean.
Kim YT, Jung MK, Cho CM, Tak WY, Kweon YO, Kim SK, Choi YH, Chung JM.Kim YT, et al. Among authors: choi yh.J Korean Med Sci. 2002 Dec;17(6):772-7. doi: 10.3346/jkms.2002.17.6.772.J Korean Med Sci. 2002.PMID: 12483000Free PMC article.
Lee YH, Lee SY, Kim YT, Park CK, Jo CM, Tak WY, Kweon YO, Kim SK, Choi YH.Lee YH, et al. Among authors: choi yh.Korean J Gastroenterol. 2003 Aug;42(2):115-20.Korean J Gastroenterol. 2003.PMID: 14532715Korean.
Park SY, Kang KH, Park JH, Lee JH, Cho CM, Tak WY, Kweon YO, Kim SK, Choi YH.Park SY, et al. Among authors: choi yh.Korean J Gastroenterol. 2004 Apr;43(4):246-51.Korean J Gastroenterol. 2004.PMID: 15100488Korean.
Kwon KT, Lee DS, Chung IK, Park MJ, Park CK, Cho CM, Tak WY, Kweon YO, Kim SK, Choi YH.Kwon KT, et al. Among authors: choi yh.Korean J Gastroenterol. 2004 Oct;44(4):199-205.Korean J Gastroenterol. 2004.PMID: 15505431Korean.
Kim SH, Lee JH, Kang KH, Park JH, Park CK, Cho CM, Kweon YO, Kim SK, Choi YH, Bae HI, Kim MS.Kim SH, et al. Among authors: choi yh.Korean J Gastroenterol. 2004 Oct;44(4):206-11.Korean J Gastroenterol. 2004.PMID: 15505432Korean.
Tak WY, Park SY, Jeon SW, Cho CM, Kweon YO, Kim SK, Choi YH, Chung JM.Tak WY, et al. Among authors: choi yh.J Clin Gastroenterol. 2006 Feb;40(2):167-70. doi: 10.1097/01.mcg.0000196404.07487.1d.J Clin Gastroenterol. 2006.PMID: 16394880
Jeon SW, Cho CM, Tak WY, Ryeom HK, Kweon YO, Kim SK, Choi YH.Jeon SW, et al. Among authors: choi yh.Korean J Gastroenterol. 2006 Sep;48(3):180-7.Korean J Gastroenterol. 2006.PMID: 17047433Korean.
Kim SG, Jung MK, Jeon SW, Cho CM, Tak WY, Kweon YO, Kim SK, Choi YH.Kim SG, et al. Among authors: choi yh.Korean J Gastroenterol. 2007 Jul;50(1):61-5.Korean J Gastroenterol. 2007.PMID: 18172361Korean.
Jung MK, Cho HJ, Lee HC, Park KS, Seo EH, Jeon SW, Cho CM, Tak WY, Kim SK, Choi YH, Kweon YO.Jung MK, et al. Among authors: choi yh.Korean J Gastroenterol. 2008 Apr;51(4):241-7.Korean J Gastroenterol. 2008.PMID: 18516003Korean.