Ali, Z., and A. Mundkur. “Surgical Apgar Score in Prediction of Post-Operative Complications in Gynecological Surgery”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 5, no. 6, Jan. 2017, pp. 1796-00, doi:10.18203/2320-1770.ijrcog20161665.