Unal, E., A. Yıldız, S. Yuksekdag, and A. Fırat. “Pelvic Exenteration: An Updated Mini-Review from 1948 to 2020”. European Journal of Clinical and Experimental Medicine, vol. 17, no. 4, Dec. 2019, pp. 347–350, doi:10.15584/ejcem.2019.4.10.