@article{smith2016-27159433,
  author  = {Smith, G. E.},
  title   = {{Healthy cognitive aging and dementia prevention}},
  journal = {The American psychologist},
  year    = {2016},
  doi     = {10.1037/a0040250},
  pmid    = {27159433},
  url     = {https://doi.org/10.1037/a0040250}
}