Retraction Note: Letrozole versus clomiphene citrate for superovulation in Egyptian women with unexplained infertility: a randomized controlled trial

Moustafa I Ibrahim^{1

2}, Rowaa A Moustafa³, Ahmed A Abdel-Azeem³

Affiliations

¹ Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt. mi_monem@yahoo.com.
² , Walee El Ahd Street, El Marwa Tower, Building Number 112 Hadayk El-Kobba, Cairo, Egypt. mi_monem@yahoo.com.
³ Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt.

Moustafa I Ibrahim et al. Arch Gynecol Obstet. 2026.

. 2026 Mar 19;313(1):138.

doi: 10.1007/s00404-026-08400-8.

Moustafa I Ibrahim^{1

2}, Rowaa A Moustafa³, Ahmed A Abdel-Azeem³

¹ Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt. mi_monem@yahoo.com.
² , Walee El Ahd Street, El Marwa Tower, Building Number 112 Hadayk El-Kobba, Cairo, Egypt. mi_monem@yahoo.com.
³ Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt.

No abstract available

Retraction of

Letrozole versus clomiphene citrate for superovulation in Egyptian women with unexplained infertility: a randomized controlled trial.
Ibrahim MI, Moustafa RA, Abdel-Azeem AA. Ibrahim MI, et al. Arch Gynecol Obstet. 2012 Dec;286(6):1581-7. doi: 10.1007/s00404-012-2478-0. Epub 2012 Jul 26. Arch Gynecol Obstet. 2012. Retraction in: Arch Gynecol Obstet. 2026 Mar 19;313(1):138. doi: 10.1007/s00404-026-08400-8. PMID: 22829102 Retracted. Clinical Trial.