@article{w. chen2018analysis,
  title={Case analysis of fertility-preserving treatment in female
patients with malignant ovarian cancer},
  author={l. hong,w. chen,a. xing,k. wang},
  journal={European Journal of Gynaecological Oncology},
  volume={39},
  number={2},
  pages={216--220},
  doi = {10.12892/ejgo3872.2018},
  year={2018}
}