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. 2013 Oct 3;1(2):76–86. doi: 10.1002/sm2.15

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© 2013 The Authors. Sexual Medicine published by Wiley Periodicals, Inc. on behalf of International Society for Sexual Medicine.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Relationships between aging and sexual behaviors in 7,710 participants. (A) Frequency of sexual intercourse stratified by age categories. (B) Frequency of masturbation stratified by age categories.