@article{cha han2019effect,
  title={The effect of different cervical transformation zone types on the colposcopic diagnosis of cervical intraepithelial neoplasia},
  author={aiping fan,chen wang,liqin zhang,ye yan,yingmei wang,cha han,fengxia xue},
  journal={European Journal of Gynaecological Oncology},
  volume={40},
  number={2},
  pages={290--294},
  doi = {10.12892/ejgo4343.2019},
  year={2019}
}