@article{needham2017-29161395,
  author  = {Needham, M. J. and Webb, C. E. and Bryden, D. C.},
  title   = {{Postoperative cognitive dysfunction and dementia: what we need to know and do}},
  journal = {British journal of anaesthesia},
  year    = {2017},
  doi     = {10.1093/bja/aex354},
  pmid    = {29161395},
  url     = {https://doi.org/10.1093/bja/aex354}
}