@article{j.w. tian2020diagnostic,
  title={The diagnostic value of color Doppler ultrasound on ovarian
cancer in nude mice},
  author={x.w. wang,j.w. tian,l.l. fan,r.h. wang},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={2},
  pages={273--276},
  doi = {10.31083/j.ejgo.2020.02.5250},
  year={2020}
}