@article{i. ferreira2020we,
  title={Should we search for high-risk HPV in vaginal vault Pap smear
after hysterectomy due to CIN2+?},
  author={i. ferreira,c. estevinho,xxx,a. torgal,c. carrapatoso,f. costa},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={2},
  pages={157--162},
  doi = {10.31083/j.ejgo.2020.02.5226},
  year={2020}
}