Bhatia, R., P. Kaur, G. Kaur, and S. Mor. “Laproscopic Evaluation in Primary Female Infertility”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 10, Sept. 2019, pp. 4066-70, doi:10.18203/2320-1770.ijrcog20194382.