@article{han2017-28587629,
  author  = {Han, J. W. and Son, K. L. and Byun, H. J. and Ko, J. W. and Kim, K. and Hong, J. W. and Kim, T. H. and Kim, K. W.},
  title   = {{Efficacy of the Ubiquitous Spaced Retrieval-based Memory Advancement and Rehabilitation Training (USMART) program among patients with mild cognitive impairment: a randomized controlled crossover trial}},
  journal = {Alzheimer's research \& therapy},
  year    = {2017},
  doi     = {10.1186/s13195-017-0264-8},
  pmid    = {28587629},
  url     = {https://doi.org/10.1186/s13195-017-0264-8}
}