@article{brown2013-22889922,
  author  = {Brown, B. M. and Peiffer, J. J. and Taddei, K. and Lui, J. K. and Laws, S. M. and Gupta, V. B. and Taddei, T. and Ward, V. K. and others},
  title   = {{Physical activity and amyloid-β plasma and brain levels: results from the Australian Imaging, Biomarkers and Lifestyle Study of Ageing}},
  journal = {Molecular psychiatry},
  year    = {2013},
  doi     = {10.1038/mp.2012.107},
  pmid    = {22889922},
  url     = {https://doi.org/10.1038/mp.2012.107}
}