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Hoseok I, Shim YM, Son YI, Kim K, Choi YS.Hoseok I, et al. Among authors: choi ys.Ann Thorac Surg. 2006 Feb;81(2):712-4. doi: 10.1016/j.athoracsur.2004.12.013.Ann Thorac Surg. 2006.PMID: 16427880
Choi YS, Shim YM, Kim SH, Son DS, Lee HS, Kim GY, Han J, Kim J.Choi YS, et al.Eur J Cardiothorac Surg. 2003 Sep;24(3):441-9. doi: 10.1016/s1010-7940(03)00308-7.Eur J Cardiothorac Surg. 2003.PMID: 12965318
Choi YS, Shim YM, Kim K, Kim J.Choi YS, et al.J Korean Med Sci. 2004 Oct;19(5):674-6. doi: 10.3346/jkms.2004.19.5.674.J Korean Med Sci. 2004.PMID: 15483342Free PMC article.
Shim YM, Choi YS, Kim K.Shim YM, et al. Among authors: choi ys.J Korean Med Sci. 2005 Apr;20(2):229-31. doi: 10.3346/jkms.2005.20.2.229.J Korean Med Sci. 2005.PMID: 15831992Free PMC article.
Kim HS, I H, Choi YS, Kim K, Shim YM, Kim J.Kim HS, et al. Among authors: choi ys.J Korean Med Sci. 2006 Apr;21(2):224-8. doi: 10.3346/jkms.2006.21.2.224.J Korean Med Sci. 2006.PMID: 16614505Free PMC article.
I H, Lee JI, Nam DH, Ahn YC, Shim YM, Kim K, Choi YS, Kim J.I H, et al. Among authors: choi ys.J Korean Med Sci. 2006 Apr;21(2):236-41. doi: 10.3346/jkms.2006.21.2.236.J Korean Med Sci. 2006.PMID: 16614507Free PMC article.
Park BB, Park JO, Kim H, Ahn YC, Choi YS, Kim K, Kim J, Shim YM, Ahn JS, Park K.Park BB, et al. Among authors: choi ys.Lung Cancer. 2006 Sep;53(3):323-30. doi: 10.1016/j.lungcan.2006.05.024. Epub 2006 Jul 17.Lung Cancer. 2006.PMID: 16844258