@article{mehmet gülü2022of,
  title={Effect of the COVID-19 pandemic on barriers to middle-aged adults’ participation in physical activity in Turkey: a cross-sectional study},
  author={mehmet gülü,erdem ayyıldız},
  journal={Journal of Men's Health},
  volume={18},
  number={3},
  pages={1--9},
  doi = {10.31083/j.jomh1803060},
  year={2022}
}