@article{x. liu2019evaluation,
  title={An evaluation of 721 women with Stage IA1 cervical cancer:
is conservative surgical approach safe?},
  author={j. zhu,x. wu,x. liu},
  journal={European Journal of Gynaecological Oncology},
  volume={40},
  number={3},
  pages={457--462},
  doi = {10.12892/ejgo4540.2019},
  year={2019}
}