Sharma, P. P., D. K. Giri, and S. N. Bera. “Planned Versus Emergency Cesarean Delivery With Previous One Cesarean Section: A Prospective Observational Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 10, Sept. 2018, pp. 4223-8, doi:10.18203/2320-1770.ijrcog20184156.