Kanwat, B., L. Salodia, M. Chauhan, and R. Rastogi. “Comparative Study of Post-Partum Intrauterine Contraceptive Device in Vaginal and Intra Caesarean Insertion”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 11, Oct. 2017, pp. 4938-44, doi:10.18203/2320-1770.ijrcog20175004.