Shinde, K., A. V. Karake, G. Shekhawat, and H. Shivale. “The Efficacy of Cervical Encerclage on the Course of Labour in Well Selected Cases: A Prospective Study at a Tertiary Care Hospital”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 8, July 2017, pp. 3319-23, doi:10.18203/2320-1770.ijrcog20173188.