Shete, M. R., P. Kumar, E. Anand, J. Singh, and M. R. Pradhan. “Discontinuation of Modern Contraception Methods Due to Side Effects and Method Failure in India: An Analysis Using Reproductive Calendar Data”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 9, Aug. 2021, pp. 3462-71, doi:10.18203/2320-1770.ijrcog20213469.