@article{paterson2010-20459782,
  author  = {Paterson, D. H. and Warburton, D. E.},
  title   = {{Physical activity and functional limitations in older adults: a systematic review related to Canada's Physical Activity Guidelines}},
  journal = {The international journal of behavioral nutrition and physical activity},
  year    = {2010},
  doi     = {10.1186/1479-5868-7-38},
  pmid    = {20459782},
  url     = {https://doi.org/10.1186/1479-5868-7-38}
}