@article{harlein2009-19291191,
  author  = {Härlein, J. and Dassen, T. and Halfens, R. J. and Heinze, C.},
  title   = {{Fall risk factors in older people with dementia or cognitive impairment: a systematic review}},
  journal = {Journal of advanced nursing},
  year    = {2009},
  doi     = {10.1111/j.1365-2648.2008.04950.x},
  pmid    = {19291191},
  url     = {https://doi.org/10.1111/j.1365-2648.2008.04950.x}
}