S., M., J. Lokeshwari, and N. Sharma. “A Retrospective Study on Analyzing the Role of Oocyte Maturation Arrest As a Causative Factor for Infertility in Unexplained Infertility”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 7, June 2020, pp. 2698-02, doi:10.18203/2320-1770.ijrcog20202544.