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Park SY, Jeong W, Ham WS, Kim WT, Rha KH.Park SY, et al. Among authors: rha kh.BJU Int. 2009 Dec;104(11):1718-21. doi: 10.1111/j.1464-410X.2009.08671.x. Epub 2009 Jun 10.BJU Int. 2009.PMID: 19519762
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Park SY, Jeong W, Choi YD, Chung BH, Hong SJ, Rha KH.Park SY, et al. Among authors: rha kh.Yonsei Med J. 2008 Dec 31;49(6):897-900. doi: 10.3349/ymj.2008.49.6.897.Yonsei Med J. 2008.PMID: 19108011Free PMC article.
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