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Cagnacci A, Volpe A, Paoletti AM, Melis GB.Cagnacci A, et al. Among authors: melis gb.Fertil Steril. 1997 Sep;68(3):421-5. doi: 10.1016/s0015-0282(97)00242-2.Fertil Steril. 1997.PMID: 9314907Free article.