@misc{indiciaeea1698af3e5c,
  title = {Odour identification as a marker for postoperative cognitive dysfunction: a pilot study.},
  author = {P Rentowl and C D Hanning},
  year = {2004},
  doi = {10.1111/j.1365-2044.2004.03678.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15023103/},
  note = {Source identifier: 15023103}
}