Jeenwal, A., and H. Jharbade. “Evaluation of Umbilical Cord Complication and Its Relation With Foetal Outcome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 10, Sept. 2018, pp. 4214-7, doi:10.18203/2320-1770.ijrcog20184154.