The transdermal patch and the vaginal ring: two novel methods of combined hormonal contraception.
作者信息
Swica Yael
机构信息
Columbia University, Center for Family Medicine, New York City, New York 10032, USA.
出版信息
Obstet Gynecol Clin North Am. 2007 Mar;34(1):31-42, viii. doi: 10.1016/j.ogc.2007.01.005.
PMID:17472863
Abstract
This article reviews two novel contraceptive methods that have become recently available in the United States: the transdermal patch and the vaginal ring. In general, newer methods of contraception are designed to make adherence easier for patients. The two contraceptive methods discussed in this article may help patients achieve this goal.
摘要
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