@article{varma2015-25483019,
  author  = {Varma, V. R. and Chuang, Y. F. and Harris, G. C. and Tan, E. J. and Carlson, M. C.},
  title   = {{Low-intensity daily walking activity is associated with hippocampal volume in older adults}},
  journal = {Hippocampus},
  year    = {2015},
  doi     = {10.1002/hipo.22397},
  pmid    = {25483019},
  url     = {https://doi.org/10.1002/hipo.22397}
}