@article{m. ursic-vrscaj2005factors,
  title={Risk factors and prognostic factors in patients with double primary cancer: Epithelial ovarian cancer and breast cancer},
  author={m. cvelbar,m. ursic-vrscaj,s. rakar},
  journal={European Journal of Gynaecological Oncology},
  volume={26},
  number={1},
  pages={59--63},
  doi = {10.12892/ejgo20050159},
  year={2005}
}