Middle East Fertility Society Journal
Volume 16, Issue 4 , Pages 248-253 , December 2011

Progestin potency – Assessment and relevance to choice of oral contraceptives

Received 19 June 2011 ,Accepted 8 August 2011.

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PII: S1110-5690(11)00077-X

doi: 10.1016/j.mefs.2011.08.006

Middle East Fertility Society Journal
Volume 16, Issue 4 , Pages 248-253 , December 2011