Aflatoonian, Abbas, Hoora Amouzegar, and Razieh Dehghani Firouzabadi. 2022. “Corrigendum to ‘Efficacy of 17α- Hydroxy Progestrone on Decreasing Preterm Labor in ART Pregnancies: A Randomized Clinical trial’ [Iran J Reprod Med 2013; 11: 785-790]”. International Journal of Reproductive BioMedicine (IJRM) 20 (5), 423-23. https://doi.org/10.18502/ijrm.v20i5.11176.