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Katz BP, Blythe MJ, Van der Pol B, Jones RB.Katz BP, et al. Among authors: blythe mj.Sex Transm Dis. 1996 May-Jun;23(3):226-9. doi: 10.1097/00007435-199605000-00011.Sex Transm Dis. 1996.PMID: 8724513