@article{wanhua xue2018value,
  title={Diagnostic value of cancer antigen 72-4
for ovarian cancer: a meta-analysis},
  author={chuntao wu,jiliang wang,li wang,jianfeng shi,wanhua xue},
  journal={European Journal of Gynaecological Oncology},
  volume={39},
  number={2},
  pages={271--276},
  doi = {10.12892/ejgo3953.2018},
  year={2018}
}