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Shaaban MM, Segal S, Salem HT, Ghaneimah SA, Khalifa EA, Ahmed AG.Shaaban MM, et al. Among authors: segal s.Fertil Steril. 1993 May;59(5):998-1002. doi: 10.1016/s0015-0282(16)55917-2.Fertil Steril. 1993.PMID: 8486202Free article.