@article{rui yuan2020spindle,
  title={A spindle cell ovarian sarcoma report},
  author={aiwen le, kaixun wang,zhonghai wang,xiao yun dai,tian hui xiao,rong zhuo,rui yuan},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={3},
  pages={471--472},
  doi = {10.31083/j.ejgo.2020.03.5067},
  year={2020}
}