@article{v. ulker2013and,
  title={Characteristics and prognosis of ovarian metastatic tumors:
review of a single-institution experience},
  author={v. ulker,c. numanoglu, v. alpay,o. akbayir,i. polat,a. gedikbasi, a. akca},
  journal={European Journal of Gynaecological Oncology},
  volume={34},
  number={1},
  pages={75--78},
  doi = {10.12892/ejgo340114},
  year={2013}
}