@article{
  author = {Vatan Khah, Hamid Reza, Najafi Zadegan, Yasin},
  title = {Investigating the Effect of Virtual Reality Techniques on Balance of the Elderly},
  journal = {Iranian Sociological Review},
  year = {2019},
  volume = {9},
  number = {4},
  pages = {51-58},
  doi = {}
}