@misc{indiciaed714101cfdae,
  title = {Postoperative delirium.},
  author = {L E Tune},
  year = {1991},
  doi = {10.1017/s1041610291000777},
  url = {https://pubmed.ncbi.nlm.nih.gov/1811784/},
  note = {Source identifier: 1811784}
}