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Lee JH, Lee KN, Kim HI, Kim MG, Ha TK, Kwon SJ.Lee JH, et al. Among authors: kwon sj.Surg Endosc. 2016 Jul;30(7):2743-50. doi: 10.1007/s00464-015-4541-y. Epub 2015 Oct 20.Surg Endosc. 2016.PMID: 26487206
Lee JH, Kim HI, Kim MG, Ha TK, Jung MS, Kwon SJ.Lee JH, et al. Among authors: kwon sj.Surgery. 2016 Apr;159(4):1090-8. doi: 10.1016/j.surg.2015.11.002. Epub 2015 Dec 30.Surgery. 2016.PMID: 26747230
Ha TK, Jung MS, Lee KH, Lee KG, Kwon SJ.Ha TK, et al. Among authors: kwon sj.Cancer Res Treat. 2009 Mar;41(1):19-23. doi: 10.4143/crt.2009.41.1.19. Epub 2009 Mar 31.Cancer Res Treat. 2009.PMID: 19688067Free PMC article.
Ha TK, Choi YY, Song SY, Kwon SJ.Ha TK, et al. Among authors: kwon sj.J Korean Surg Soc. 2011 Aug;81(2):104-10. doi: 10.4174/jkss.2011.81.2.104. Epub 2011 Aug 3.J Korean Surg Soc. 2011.PMID: 22066108Free PMC article.