Diaphragm: References

Zieman M et al. Overview of contraception. http://www.uptodate.com/contents/overview-of-contraception. Updated July 22, 2015. Accessed January 22, 2016.

Barbieri R et al. Barrier contraception: Diaphragm. http://www.uptodate.com/contents/barrier-contraception-diaphragm. Accessed February 4, 2014.

Hatcher RA, Trussell J, Nelson AL et al. 2011. Contraceptive technology, 20th Edition, Ardent Media Inc, NY.

Speroff L, Darney PD. A clinical guide for contraception. 5th edition, 2011. Lippincott Williams & Wilkins, Philadelphia, PA.