@article{vaes2010-20565795,
  author  = {Vaes, B. and Pasquet, A. and Wallemacq, P. and Rezzoug, N. and Mekouar, H. and Olivier, P. A. and Legrand, D. and Matheï, C. and others},
  title   = {{The BELFRAIL (BFC80+) study: a population-based prospective cohort study of the very elderly in Belgium}},
  journal = {BMC geriatrics},
  year    = {2010},
  doi     = {10.1186/1471-2318-10-39},
  pmid    = {20565795},
  url     = {https://doi.org/10.1186/1471-2318-10-39}
}