@article{m. varras2004ovarian,
  title={Primary ovarian carcinosarcoma: a case report and review of the literature},
  author={m. varras,ch. akrivis,n. antoniou,c. tolis,s. stefanaki,e. salamalekis},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={5},
  pages={653--656},
  doi = {10.12892/ejgo200405653},
  year={2004}
}