Zieman M et al. Overview of contraception. http://www.uptodate.com/contents/overview-of-contraception. Updated July 22, 2015. Accessed January 22, 2016.
Centers for Disease Control and Prevention. Condoms and STDs: fact sheet for public health personnel. http://www.cdc.gov/condomeffectiveness/latex.htm. Accessed February 3, 2014.
The national campaign to prevent teen and unplanned pregnancy. Teen Resources. http://www.thenationalcampaign.org/resources/teens.aspx. October 3, 2010.
ACOG Practice Bulletin: Emergency contraception, Number 152. September 2015.
ACOG Practice Bulletin: Benefits and risks of sterilization, Number 133. February 2013. Reaffirmed 2015.
ACOG Practice Bulletin: Long-Acting reversible contraception: implants and intrauterine devices, Number 121. July 2011. Reaffirmed 2015.
ACOG Practice Bulletin: Noncontraceptive uses of hormonal contraception, Number 110. January 2004. Reaffirmed 2014.
Dayababdam I, Emans SJ, Goldberg A. Contraception. In: Goldstein’s Pediatric & Adolescent Gynecology. Emans SJ, Laufer MR, Eds. Lippincott, Williams and Wilkins; Philadelphia, PA, 2012.