@misc{indiciaeccbaadfd82eb,
  title = {Gerontology (later maturity).},
  author = {N W SHOCK},
  year = {1951},
  doi = {10.1146/annurev.ps.02.020151.002033},
  url = {https://pubmed.ncbi.nlm.nih.gov/12977182/},
  note = {Source identifier: 12977182}
}