@article{blondell2014-24885250,
  author  = {Blondell, S. J. and Hammersley-Mather, R. and Veerman, J. L.},
  title   = {{Does physical activity prevent cognitive decline and dementia?: A systematic review and meta-analysis of longitudinal studies}},
  journal = {BMC public health},
  year    = {2014},
  doi     = {10.1186/1471-2458-14-510},
  pmid    = {24885250},
  url     = {https://doi.org/10.1186/1471-2458-14-510}
}