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Rambhatla A, Kovanecz I, Ferrini M, Gonzalez-Cadavid NF, Rajfer J.Rambhatla A, et al. Among authors: kovanecz i.Int J Impot Res. 2008 Jan-Feb;20(1):30-4. doi: 10.1038/sj.ijir.3901588. Epub 2007 Aug 2.Int J Impot Res. 2008.PMID: 17673932Review.