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Ul-Hasan M, El-Sakka AI, Lee C, Yen TS, Dahiya R, Lue TF.Ul-Hasan M, et al. Among authors: dahiya r.J Urol. 1998 Dec;160(6 Pt 1):2263-6. doi: 10.1097/00005392-199812010-00097.J Urol. 1998.PMID: 9817381