@article{barnes2013-23545598,
  author  = {Barnes, D. E. and Santos-Modesitt, W. and Poelke, G. and Kramer, A. F. and Castro, C. and Middleton, L. E. and Yaffe, K.},
  title   = {{The Mental Activity and eXercise (MAX) trial: a randomized controlled trial to enhance cognitive function in older adults}},
  journal = {JAMA internal medicine},
  year    = {2013},
  doi     = {10.1001/jamainternmed.2013.189},
  pmid    = {23545598},
  url     = {https://doi.org/10.1001/jamainternmed.2013.189}
}