Maurya, N. R., and U. C. Bhavsar. “A Rare Case of Urothelial Carcinoma Arising in Mature Cystic Teratoma”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 7, June 2018, pp. 2959-61, doi:10.18203/2320-1770.ijrcog20182916.