Dalili, M., Barkhori-Mehni, M., & Karami Robati, F. (2023). A comparison of neonatal outcomes after taking progesterone pills and progesterone intramuscular injections in preterm labor: An RCT. International Journal of Reproductive BioMedicine (IJRM), 21(7), 531–540. https://doi.org/10.18502/ijrm.v21i7.13888