@misc{indiciae8716486e936c,
  title = {Almost 80. Aged population: expectations and roles.},
  author = {R Bergman},
  year = {1999},
  doi = {10.1046/j.1440-172x.1999.00152.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10455617/},
  note = {Source identifier: 10455617}
}