@article{s.y. zeng2012of,
  title={Comparison of the efficacy and complications of different surgical methods for cervical intraepithelial neoplasia},
  author={s.y. zeng,m.r. liang,l.y. li,y.y. wu},
  journal={European Journal of Gynaecological Oncology},
  volume={33},
  number={3},
  pages={257--260},
  doi = {10.12892/ejgo201203257},
  year={2012}
}