@misc{indiciaecde6eb4b5d8a,
  title = {Middle age: some early returns-a commentary.},
  author = {C N Nydegger},
  year = {1976},
  doi = {10.2190/eeaj-yjln-h5u5-uxpn},
  url = {https://pubmed.ncbi.nlm.nih.gov/955720/},
  note = {Source identifier: 955720}
}