@misc{indiciae0c71abe844f4,
  title = {When aging begins. A lifespan developmental approach.},
  author = {R Kastenbaum},
  year = {1984},
  doi = {10.1177/0164027584006001006},
  url = {https://pubmed.ncbi.nlm.nih.gov/6544972/},
  note = {Source identifier: 6544972}
}