|
MacIsaac L.Intrauterine contraception: the pendulum swings back. Obstet Gynecol Clin North Am. 2007 March;34(1):91-111, ix.
Mishell DR. Family planning: contraception, sterilization, and pregnancy termination. In: Katz VL, Lentz GM, Lobo RA, Gershenson DM, eds. Comprehensive Gynecology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2007:chap 14.
Spencer Al, Bonnema R, McNamara MC. Helping women choose appropriate hormonal contraception: update on risks, benefits, and indications. Am J Med. 2009;122:497-506.
Amy JJ, Tripathi V. Contraception for women: an evidence-based review. BMJ. 2009;339:b2895. doi:10.1136/bmj.b2895.
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