Devi, L. T., and G. Prasad. “A Rare Case of Conjoined Twins: Craniothoraco Omphalopagus-Non Janiceps”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 5, Apr. 2021, pp. 2110-4, doi:10.18203/2320-1770.ijrcog20211557.