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Park HJ, Kim KJ, Park SH, Kay CS, Oh JS.Park HJ, et al. Among authors: kay cs.AJR Am J Roentgenol. 2009 Sep;193(3):W209-13. doi: 10.2214/AJR.08.2298.AJR Am J Roentgenol. 2009.PMID: 19696261
Jeong S, Yoo EJ, Kim JY, Han CW, Kim KJ, Kay CS.Jeong S, et al. Among authors: kay cs.Radiat Oncol J. 2013 Dec;31(4):206-15. doi: 10.3857/roj.2013.31.4.206. Epub 2013 Dec 31.Radiat Oncol J. 2013.PMID: 24501708Free PMC article.
Jo IY, Kay CS, Kim JY, Son SH, Kang YN, Jung JY, Kim KJ.Jo IY, et al. Among authors: kay cs.J Radiat Res. 2014 Jan 1;55(1):105-12. doi: 10.1093/jrr/rrt080. Epub 2013 Jun 11.J Radiat Res. 2014.PMID: 23757513Free PMC article.Clinical Trial.
Song JH, Son SH, Kay CS, Jang HS.Song JH, et al. Among authors: kay cs.Oncotarget. 2015 Oct 20;6(32):33952-60. doi: 10.18632/oncotarget.5581.Oncotarget. 2015.PMID: 26376679Free PMC article.
Kim JY, Kay CS, Kim YS, Jang JW, Bae SH, Choi JY, Yoon SK, Kim KJ.Kim JY, et al. Among authors: kay cs.Int J Radiat Oncol Biol Phys. 2009 Nov 1;75(3):703-10. doi: 10.1016/j.ijrobp.2008.11.065. Epub 2009 May 4.Int J Radiat Oncol Biol Phys. 2009.PMID: 19419818
Song JH, Son SH, Kay CS, Jang HS.Song JH, et al. Among authors: kay cs.Medicine (Baltimore). 2015 Oct;94(43):e1904. doi: 10.1097/MD.0000000000001904.Medicine (Baltimore). 2015.PMID: 26512611Free PMC article.
Kim SW, Shin HJ, Hwang JH, Shin JS, Park SK, Kim JY, Kim KJ, Kay CS, Kang YN.Kim SW, et al. Among authors: kay cs.PLoS One. 2017 Sep 19;12(9):e0185082. doi: 10.1371/journal.pone.0185082. eCollection 2017.PLoS One. 2017.PMID: 28926610Free PMC article.
Ji JS, Han CW, Jang JW, Lee BI, Kim BW, Choi H, Kim JY, Kang YN, Kay CS, Choi IB.Ji JS, et al. Among authors: kay cs.Radiat Oncol. 2010 Jun 28;5:60. doi: 10.1186/1748-717X-5-60.Radiat Oncol. 2010.PMID: 20584299Free PMC article.Clinical Trial.
Kim JS, You CR, Jang JW, Bae SH, Choi JY, Yoon SK, Kay CS.Kim JS, et al. Among authors: kay cs.Korean J Intern Med. 2011 Jun;26(2):201-6. doi: 10.3904/kjim.2011.26.2.201. Epub 2011 Jun 1.Korean J Intern Med. 2011.PMID: 21716911Free PMC article.
Son SH, Kay CS, Song JH, Lee SW, Choi BO, Kang YN, Jang JW, Yoon SK, Jang HS.Son SH, et al. Among authors: kay cs.Radiat Oncol. 2013 Jan 9;8:11. doi: 10.1186/1748-717X-8-11.Radiat Oncol. 2013.PMID: 23298438Free PMC article.