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. 2020 Sep;114(3):667.
doi: 10.1016/j.fertnstert.2020.08.1406.

RETRACTED: Letrozole versus combined metformin and clomiphene citrate for ovulation induction in clomiphene-resistant women with polycystic ovary syndrome: a randomized controlled trial

Hatem Abu Hashim  1 , Tarek Shokeir  1 , Ahmed Badawy  1
Affiliations

RETRACTED: Letrozole versus combined metformin and clomiphene citrate for ovulation induction in clomiphene-resistant women with polycystic ovary syndrome: a randomized controlled trial

Hatem Abu Hashim et al. Fertil Steril. 2020 Sep.
No abstract available

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