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Choi WI, Park SH, Park BJ, Lee CW.Choi WI, et al.Cancer Res Treat. 2018 Apr;50(2):374-381. doi: 10.4143/crt.2017.119. Epub 2017 May 8.Cancer Res Treat. 2018.PMID: 28494537Free PMC article.
Choi WI, Choi J, Kim MA, Lee G, Jeong J, Lee CW.Choi WI, et al. Among authors: choi j.Cancer Res Treat. 2019 Jul;51(3):1241-1248. doi: 10.4143/crt.2018.513. Epub 2018 Dec 31.Cancer Res Treat. 2019.PMID: 30653747Free PMC article.
Choi WI, Jeong J, Lee DY, Shim HY, Lee CW.Choi WI, et al.Eur J Cancer Prev. 2020 Nov;29(6):501-503. doi: 10.1097/CEJ.0000000000000555.Eur J Cancer Prev. 2020.PMID: 31738220
Lee JW, Cha SI, Jung CY, Choi WI, Jeon KN, Yoo SS, Kim CH, Park JY, Jung TH.Lee JW, et al. Among authors: choi wi.Respiration. 2009;78(1):42-8. doi: 10.1159/000176208. Epub 2008 Nov 20.Respiration. 2009.PMID: 19023192Free article.