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Benson MC, Whang IS, Pantuck A, Ring K, Kaplan SA, Olsson CA, Cooner WH.Benson MC, et al. Among authors: whang is.J Urol. 1992 Mar;147(3 Pt 2):815-6. doi: 10.1016/s0022-5347(17)37393-7.J Urol. 1992.PMID: 1371554Free article.