Shahgheibi, S., Seyedoshohadaei, F., Khezri, D., & Ghasemi, S. (2021). Endometrial and follicular development following stair-step and traditional protocols in women with polycystic ovary syndrome: An RCT. International Journal of Reproductive BioMedicine (IJRM), 19(6), 537–544. https://doi.org/10.18502/ijrm.v19i6.9375