Singh, S., Malik, R., Ahalawat, R., & Taneja, B. K. (2017). Evaluation of efficacy, expulsion and safety of post-placental and intra-cesarean insertion of intrauterine contraceptive devices. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 4(6), 2005–2009. https://doi.org/10.18203/2320-1770.ijrcog20151304