A., S., F. Mithilag, A. Prasannan, and B. A. “A Successful Case of Rescue Encerclage in the Mid Trimester Taken Upto Term: A Case Report”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 1, Dec. 2020, pp. 377-80, doi:10.18203/2320-1770.ijrcog20205803.