@article{m. varras2001stromal,
  title={Sclerosing stromal tumor of the ovary: A case report and review of the literature},
  author={a. stylianidou,m. varras,c. akrivis,a. fylaktidou,s. stefanaki,n. antoniou},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={4},
  pages={300--304},
  doi = {10.12892/ejgo200104300},
  year={2001}
}