@article{xin-hua zhang2021single,
  title={Ligation-free single scrotal incision orchiectomy with ultrasonic scalpel: Xinhua Zhang Procedure},
  author={yan li,dao-quan liu,hassan mkoko hassan,xing-huan wang,xin-hua zhang},
  journal={Journal of Men's Health},
  volume={17},
  number={3},
  pages={88--90},
  doi = {10.31083/jomh.2021.010},
  year={2021}
}