Pregnancies following the use of sequential treatment of metformin and incremental doses of letrozole in clomiphen-resistant women with polycystic ovary syndrome

• Prif Awduron: Jafar Alavy Toussy (Awdur), Fakhry Fakhr Darbanan (Awdur), Azam Azargoon (Awdur)
• Fformat: Llyfr
• Cyhoeddwyd: Shahid Sadoughi University of Medical Science, Yazd, Iran, 2012-01-01T00:00:00Z.
• Pynciau: article
• Mynediad Ar-lein: Connect to this object online.

Background: Clomiphen citrate (CC) is the first line therapy for women with infertility and poly cystic ovary syndrome( PCOS). However, 20-25% of women are resistant to CC and do not ovulate. Objective: The objective of this study was to evaluate the efficacy of sequential treatment of metformin and...