Radhika, A. G., A. Suneja, H. Malik, and R. Gupta. “QI Initiative to Improve Utilization of Centchroman: A Non-Steroidal Contraceptive”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 11, no. 11, Oct. 2022, pp. 3068-73, doi:10.18203/2320-1770.ijrcog20222797.