American Board of Family Medicine

Natural Family Planning

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The Performance of Fertility Awareness-based Method Apps Marketed to Avoid Pregnancy
Marguerite Duane, Alison Contreras, Elizabeth T. Jensen and Amina White

The Journal of the American Board of Family Medicine July 2016, 29 (4) 508-511; DOI: https://doi.org/10.3122/jabfm.2016.04.160022
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Use of Ovulation Predictor Kits as Adjuncts When Using Fertility Awareness Methods (FAMs): A Pilot Study
Rene Leiva, Ula Burhan, Edmond Kyrillos, Richard Fehring, Robin McLaren, Catherine Dalzell and Elizabeth Tanguay

The Journal of the American Board of Family Medicine May 2014, 27 (3) 427-429; DOI: https://doi.org/10.3122/jabfm.2014.03.130255