@article{m. fambrini2008significance,
  title={Prognostic significance of high-risk HPV persistence after laser CO2 conization for high-grade CIN: a prospective clinical study},
  author={m.g. fallani,c. penna,m. marchionni,c. bussani,a. pieralli,k.l. andersson,m. fambrini},
  journal={European Journal of Gynaecological Oncology},
  volume={29},
  number={4},
  pages={378--382},
  doi = {10.12892/ejgo200804378},
  year={2008}
}