@article{s. kruger kjær2006risk,
  title={Do risk factors for epithelial ovarian cancer have an impact on prognosis? Focus on previous pelvic surgery and reproductive variables},
  author={a. kjærbye-thygesen,k. frederiksen,e.v. h0gdall,c.k:. h0gdall,j. blaakær,s. kruger kjær},
  journal={European Journal of Gynaecological Oncology},
  volume={27},
  number={5},
  pages={467--472},
  doi = {10.12892/ejgo200605467},
  year={2006}
}