@article{penfold2026-42153717,
  author  = {Penfold, Rose and MacLullich, Alasdair M. J.},
  title   = {{Delirium: more than a marker of baseline vulnerability}},
  journal = {Age and Ageing},
  year    = {2026},
  doi     = {10.1093/ageing/afag139},
  pmid    = {42153717},
  url     = {https://doi.org/10.1093/ageing/afag139}
}