Withdrawal Method of Birth Control: Teen Version: References

Chacko MR, et al. UpToDate. Contraception: overview of issue specific to adolescents. https://www.uptodate.com/contents/contraception-overview-of-issues-specific-to-adolescents. Updated February 15, 2017. Literature review through March 2017. Accessed April 2017.

Birth control. Planned Parenthood. https://www.plannedparenthood.org/learn/birth-control. Accessed April 2017.

Fertility-awareness methods of birth control. FAQ 024, April 2015. American College of Obstetricians and Gynecologists. http://www.acog.org/Patients/FAQs/Fertility-Awareness-Based-Methods-of-Family-Planning. Accessed April 2017.