@article{yang xian2025collection,
  title={Re-sperm collection with a short abstinence time: a strategy for successful cryopreservation in cryptozoospermia},
  author={wen-rui zhao,bo liu,xue-feng luo,jin-yan xu,chen luo,yuan liu,yang xian,fu-ping li},
  journal={Journal of Men's Health},
  volume={21},
  number={6},
  pages={33--40},
  doi = {10.22514/jomh.2025.078},
  year={2025}
}