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Hong SK, Jeong CW, Park JH, Kim HS, Kwak C, Choe G, Kim HH, Lee SE.Hong SK, et al. Among authors: kwak c.BJU Int. 2011 Feb;107(3):409-15. doi: 10.1111/j.1464-410X.2010.09561.x. Epub 2010 Aug 26.BJU Int. 2011.PMID: 20804473
Kim Hh, Jo MK, Kwak C, Park SK, Yoo KY, Kang D, Lee C.Kim Hh, et al. Among authors: kwak c.Urology. 2002 Apr;59(4):517-21. doi: 10.1016/s0090-4295(01)01606-5.Urology. 2002.PMID: 11927302
Kwak C, Jeong SJ, Park MS, Lee E, Lee SE.Kwak C, et al.J Urol. 2002 Sep;168(3):995-1000. doi: 10.1016/S0022-5347(05)64559-4.J Urol. 2002.PMID: 12187207
Lee KS, Kim HH, Byun SS, Kwak C, Park K, Ahn H.Lee KS, et al. Among authors: kwak c.Urology. 2002 Sep;60(3):411-4. doi: 10.1016/s0090-4295(02)01759-4.Urology. 2002.PMID: 12350474
Ku JH, Ahn JO, Lee CH, Lee NK, Park YH, Byun SS, Kwak C, Lee SE.Ku JH, et al. Among authors: kwak c.Urology. 2002 Sep;60(3):475-9. doi: 10.1016/s0090-4295(02)01807-1.Urology. 2002.PMID: 12350489
Lee CH, Jin RJ, Kwak C, Jeong H, Park MS, Lee NK, Lee SE.Lee CH, et al. Among authors: kwak c.Urology. 2002 Sep;60(3):516-20. doi: 10.1016/s0090-4295(02)01806-x.Urology. 2002.PMID: 12350509
Ku JH, Son H, Kwak C, Lee SE, Lee NK, Park YH.Ku JH, et al. Among authors: kwak c.J Urol. 2002 Oct;168(4 Pt 1):1541-4. doi: 10.1016/S0022-5347(05)64516-8.J Urol. 2002.PMID: 12352455