@article{
  author = {Cherik, Ahmad, naderinasab, mehdy, Hemmati Afif, Ali},
  title = {Designing a physical-mental health model in old age leisure based on mental health indicators},
  journal = {Psychological Models and Methods},
  year = {2021},
  volume = {12},
  number = {2},
  pages = {1-12},
  doi = {10.30495/jpmm.2021.27097.3300}
}