Ranjana, ., A. Verma, and I. Chawla. “A Follow up Study of Postpartum Intrauterine Device Insertion in a Tertiary Health Care Centre”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 7, June 2017, pp. 2800-5, doi:10.18203/2320-1770.ijrcog20172529.