@article{huntley2015-25838501,
  author  = {Huntley, J. D. and Gould, R. L. and Liu, K. and Smith, M. and Howard, R. J.},
  title   = {{Do cognitive interventions improve general cognition in dementia? A meta-analysis and meta-regression}},
  journal = {BMJ open},
  year    = {2015},
  doi     = {10.1136/bmjopen-2014-005247},
  pmid    = {25838501},
  url     = {https://doi.org/10.1136/bmjopen-2014-005247}
}