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. 2017 Feb 17;21(4):323–328. doi: 10.1055/s-0037-1598601

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This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 1 — Mean hearing thresholds for the groups. Abbreviations: WUC, women who use contraceptives; WDNUC, women who do not use contraceptives. The plots illustrate the mean hearing thresholds for the different groups during the menstrual cycle.