@misc{indiciaece22167dbb11,
  title = {Computed tomography in the elderly: changes over time in a normal population.},
  author = {J M Bird and R Levy and R J Jacoby},
  year = {1986},
  doi = {10.1192/bjp.148.1.80},
  url = {https://pubmed.ncbi.nlm.nih.gov/3485462/},
  note = {Source identifier: 3485462}
}