@article{e. ozturk2011prognosis,
  title={Good prognosis for primary ovarian pure nongestational choriocarcinoma using the EMA/CO regime},
  author={e. ozturk,m. gurol ugur,f. bahar cebesoy,a. aydı n,t. sever,o. balat},
  journal={European Journal of Gynaecological Oncology},
  volume={31},
  number={1},
  pages={123--125},
  doi = {10.12892/ejgo201001123},
  year={2011}
}