crsheader Back to main topic Vaginal Contraceptive Ring: References

Katz V., G. Lentz, R. Lobo, D. Gershenson. Comprehensive Gynecology. 5th ed. Mosby Elsevier, 2007. Accessed on January 20, 2010 from

Schorge, J., J. Schaeffer, L. Hoalvorson, B. Hoffmen, K. Bradshaw, F. Cunningham. Williams Gynecology. 1st ed. The Mcgraw Hill Companies, Inc. 2008. Accessed January 20, 2010 from

ACOG Practice Bulletin: Nausea and Vomiting of Pregnancy. Number 52, April 2004.

Nuvaring package insert. Accessed January 20, 2010 from

Hatcher RA, Trussell J, Nelson AL, et al., editors Contraceptive technology 19th revised edition. New York: Ardent Media, 2007 (

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