@article{jung-woo park2020significance,
  title={Prognostic significance of the number of metastatic lymph nodes in early cervical cancer: a retrospective study},
  author={sun yi choe,jung-woo park},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={4},
  pages={536--540},
  doi = {10.31083/j.ejgo.2020.04.5294},
  year={2020}
}