@article{hassandra2021-33759797,
  author  = {Hassandra, M. and Galanis, E. and Hatzigeorgiadis, A. and Goudas, M. and Mouzakidis, C. and Karathanasi, E. M. and Petridou, N. and Tsolaki, M. and others},
  title   = {{Α Virtual Reality App for Physical and Cognitive Training of Older People With Mild Cognitive Impairment: Mixed Methods Feasibility Study}},
  journal = {JMIR serious games},
  year    = {2021},
  doi     = {10.2196/24170},
  pmid    = {33759797},
  url     = {https://doi.org/10.2196/24170}
}