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Kim YS, Choi YS, Park JS, Kim BG, Cha SJ, Chi KC, Park SJ, Chang IT, Park SI.Kim YS, et al. Among authors: choi ys.Yonsei Med J. 2009 Dec 31;50(6):859-61. doi: 10.3349/ymj.2009.50.6.859. Epub 2009 Dec 18.Yonsei Med J. 2009.PMID: 20046432Free PMC article.
Park JS, Cha SJ, Kim BG, Kim YS, Choi YS, Chang IT, Kim GJ, Lee WS, Kim GH.Park JS, et al. Among authors: choi ys.World J Gastroenterol. 2008 Mar 7;14(9):1456-8. doi: 10.3748/wjg.14.1456.World J Gastroenterol. 2008.PMID: 18322966Free PMC article.
Park JS, Chang IT, Park SJ, Kim BG, Choi YS, Cha SJ, Park ES, Kwon GY.Park JS, et al. Among authors: choi ys.World J Surg. 2009 Mar;33(3):539-46. doi: 10.1007/s00268-008-9872-6.World J Surg. 2009.PMID: 19132443
Seok JW, Kim IJ, Heo YJ, Yang YJ, Choi YS, Kim BG, Park SJ.Seok JW, et al. Among authors: choi ys.Ann Nucl Med. 2009 Jul;23(5):465-9. doi: 10.1007/s12149-009-0259-z. Epub 2009 May 19.Ann Nucl Med. 2009.PMID: 19452250
Park JS, Cha SJ, Kim BG, Choi YS, Kwon GY, Kang H, An SS.Park JS, et al. Among authors: choi ys.J Surg Res. 2011 Jun 1;168(1):49-55. doi: 10.1016/j.jss.2009.09.025. Epub 2009 Oct 2.J Surg Res. 2011.PMID: 20036381
Seok JW, Choi YS, Chong S, Kwon GY, Chung YJ, Kim BG, Park SJ.Seok JW, et al. Among authors: choi ys.Breast Cancer Res Treat. 2010 Jul;122(2):453-7. doi: 10.1007/s10549-010-0973-1. Epub 2010 Jun 9.Breast Cancer Res Treat. 2010.PMID: 20532977
Suh SW, Park JM, Choi YS, Cha SJ, Chang IT, Kim BG.Suh SW, et al. Among authors: choi ys.J Korean Soc Coloproctol. 2010 Aug;26(4):302-6. doi: 10.3393/jksc.2010.26.4.302. Epub 2010 Aug 31.J Korean Soc Coloproctol. 2010.PMID: 21152234Free PMC article.