@misc{indiciaec7893572966d,
  title = {Post-operative delirium.},
  author = {L Tune and M F Folstein},
  year = {1986},
  doi = {10.1159/000411848},
  url = {https://pubmed.ncbi.nlm.nih.gov/3706037/},
  note = {Source identifier: 3706037}
}