Gupta, A., A. C. Vargese, M. C. Ashraf, and D. Binoy. “Oocyte Central Granularity and Its Relation to Pregnancy Outcome Following Intracytoplasmic Sperm Injection-Freeze-All Cycles”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 11, no. 9, Aug. 2022, pp. 2416-9, doi:10.18203/2320-1770.ijrcog20222303.