@article{xie2008-18187696,
  author  = {Xie, J. and Brayne, C. and Matthews, F. E. and {Medical Research Council Cognitive Function and Ageing Study collaborators}},
  title   = {{Survival times in people with dementia: analysis from population based cohort study with 14 year follow-up}},
  journal = {BMJ (Clinical research ed.)},
  year    = {2008},
  doi     = {10.1136/bmj.39433.616678.25},
  pmid    = {18187696},
  url     = {https://doi.org/10.1136/bmj.39433.616678.25}
}