@article{peters2019-30782689,
  author  = {Peters, R. and Booth, A. and Rockwood, K. and Peters, J. and D'Este, C. and Anstey, K. J.},
  title   = {{Combining modifiable risk factors and risk of dementia: a systematic review and meta-analysis}},
  journal = {BMJ open},
  year    = {2019},
  doi     = {10.1136/bmjopen-2018-022846},
  pmid    = {30782689},
  url     = {https://doi.org/10.1136/bmjopen-2018-022846}
}