IUD (intrauterine device). The campaign to unplanned pregnancy. https://powertodecide.org/sexual-health/your-sexual-health/find-your-method/iud-intrauterine-device. Accessed September 2018.
Mirena package insert. Bayer. https://www.mirena-us.com/. Accessed September 2018.
ParaGard package insert. Teva. https://hcp.paragard.com/. Accessed September 2018.
Skyla package insert. Bayer. http://hcp.skyla-us.com/index.php. Accessed September 2018.
ACOG Practice Bulletin Number 186, November 2017. Replaces Practice Bulletin Number 121. Long-acting reversible contraception: implants and intrauterine devices. https://www.acog.org/-/media/Practice-Bulletins/Committee-on-Practice-Bulletins----Gynecology/Public/pb186.pdf?dmc=1&ts=20180128T0746284121. Accessed September 2018.
Guidelines for Women’s Health Care, A Resource Manual, 4th ed. 2014. American College of Obstetricians and Gynecologists.