@misc{indiciaea5edc1b42614,
  title = {Activity levels and cognitive functioning in an elderly community sample.},
  author = {H Christensen and A Korten and A F Jorm and A S Henderson and R Scott and A J Mackinnon},
  year = {1996},
  doi = {10.1093/ageing/25.1.72},
  url = {https://pubmed.ncbi.nlm.nih.gov/8670533/},
  note = {Source identifier: 8670533}
}