@article{e. kontogianni2001cell,
  title={Squamous cell carcinoma arising in mature cystic teratoma of the ovary: A case report},
  author={e. kontogianni,e. koukoura,e. christopoulou},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={3},
  pages={238--239},
  doi = {10.12892/ejgo200103238},
  year={2001}
}