@article{h. m. tanir2002expression,
  title={Bcl-2 expression in preinvasive and invasive cervical lesions},
  author={s.s. ozalp,o. t. yalcin,h. m. tanir,e. dundar,s. yildirim},
  journal={European Journal of Gynaecological Oncology},
  volume={23},
  number={5},
  pages={419--422},
  doi = {10.12892/ejgo200205419},
  year={2002}
}