@article{wuran wei2022interventions,
  title={Several interventions to alleviate pain in male patients undergoing office-based flexible cystoscopy: a systematic review and meta-analysis},
  author={zhihong wang,wuran wei},
  journal={Journal of Men's Health},
  volume={18},
  number={1},
  pages={1--7},
  doi = {10.31083/jomh.2021.077},
  year={2022}
}