@article{kwak_2020, 
  title={Immunosenescence and Physical Exercise Intervention: For the Prevention of Senile Disease}, 
  volume={29}, 
  DOI={10.15857/ksep.2020.29.1.1}, 
  publisher={Korean Society of Exercise Physiology}, 
  author={Kwak, Yi-Sub}, 
  year={2020}, 
  month={Feb}
  }