@article{sunga kong2023levels,
  title={Higher levels of physical activity is associated with better walking ability and fall-related fitness of older adults during COVID-19 in China},
  author={jiangsong chen,sunga kong,suh-jung kang},
  journal={Journal of Men's Health},
  volume={19},
  number={3},
  pages={38--46},
  doi = {10.22514/jomh.2023.028},
  year={2023}
}