@article{xiao-guang zhao2021score,
  title={Age score for assessing motor function in Chinese older men},
  author={xiao-guang zhao,hui-ming huang,yao-dong gu,zhe-xiao zhou},
  journal={Journal of Men's Health},
  volume={17},
  number={1},
  pages={37--43},
  doi = {10.31083/jomh.v17i1.302},
  year={2021}
}