Emergency contraception -- mechanisms of action.


Concerns regarding the mechanisms of action of emergency contraception (EC) create major barriers to widespread use and could also lead to incorrect use of EC and overestimation of its effectiveness. While the copper intrauterine device (Cu-IUD) is the most effective method available for EC, the hormonal methods are frequently considered to be more… (More)
DOI: 10.1016/j.contraception.2012.08.021


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