@article{savva2009-19252147,
  author  = {Savva, G. M. and Zaccai, J. and Matthews, F. E. and Davidson, J. E. and McKeith, I. and Brayne, C. and {Medical Research Council Cognitive Function and Ageing Study}},
  title   = {{Prevalence, correlates and course of behavioural and psychological symptoms of dementia in the population}},
  journal = {The British journal of psychiatry : the journal of mental science},
  year    = {2009},
  doi     = {10.1192/bjp.bp.108.049619},
  pmid    = {19252147},
  url     = {https://doi.org/10.1192/bjp.bp.108.049619}
}