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Warenik-Szymankiewicz A, Meczekalski B, Wiza M, Halerz-Nowakowska B, Korcz-Maciejewska M.Warenik-Szymankiewicz A, et al. Among authors: meczekalski b.Ginekol Pol. 1997 Feb;68(2):83-8.Ginekol Pol. 1997.PMID: 9499002Polish.