Mahadevan, Geetha, and Nithya Chandika B. 2018. “Evaluation of Safety, Efficacy, Acceptance and Expulsion of Post Placental Intrauterine Contraceptive Device in a Tertiary Care Centre”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7 (2):542-45. https://doi.org/10.18203/2320-1770.ijrcog20180169.