@article{mei ting lam2021prospective,
  title={A prospective study of variations in conventional semen parameters among local andrology laboratories},
  author={mei ting lam,crystal hiu yan lock,kevin ka wai lam,ernest hung yu ng,william shu biu yeung,hang wun raymond li},
  journal={Journal of Men's Health},
  volume={17},
  number={2},
  pages={95--100},
  doi = {10.31083/jomh.2021.015},
  year={2021}
}