@article{k.u. petry2008of,
  title={Cost of screening and treatment of cervical dyskaryosis in Germany},
  author={k.u. petry,j.g. breugelmans,s. bénard,e. lamure,k.j. littlewood,k.j. littlewood},
  journal={European Journal of Gynaecological Oncology},
  volume={29},
  number={4},
  pages={345--349},
  doi = {10.12892/ejgo200804345},
  year={2008}
}