@article{guoping sun2023of,
  title={Effect of primary radiotherapy on the survival rate of stage IVB cervical cancer patients and factors related to their survival: a real-world study based on SEER database},
  author={dongmei wang,bin xu,donghui lu,yu zhang,xueqin cai,guoping sun},
  journal={European Journal of Gynaecological Oncology},
  volume={44},
  number={1},
  pages={42--50},
  doi = {10.22514/ejgo.2023.005},
  year={2023}
}