@misc{indiciae5ac328c9e8b0,
  title = {Expectations in old age.},
  author = {R B Lefroy},
  year = {1970},
  doi = {10.5694/j.1326-5377.1970.tb84586.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4247379/},
  note = {Source identifier: 4247379}
}