@article{rolfson2006-16757522,
  author  = {Rolfson, Darryl B. and Majumdar, Sumit R. and Tsuyuki, Ross T. and Tahir, Adeel and Rockwood, Kenneth J.},
  title   = {{Validity and reliability of the Edmonton Frail Scale}},
  journal = {Age and Ageing},
  year    = {2006},
  doi     = {10.1093/ageing/afl041},
  pmid    = {16757522},
  url     = {https://doi.org/10.1093/ageing/afl041}
}