@article{politis2004-15481065,
  author  = {Politis, A. M. and Vozzella, S. and Mayer, L. S. and Onyike, C. U. and Baker, A. S. and Lyketsos, C. G.},
  title   = {{A randomized, controlled, clinical trial of activity therapy for apathy in patients with dementia residing in long-term care}},
  journal = {International journal of geriatric psychiatry},
  year    = {2004},
  doi     = {10.1002/gps.1215},
  pmid    = {15481065},
  url     = {https://doi.org/10.1002/gps.1215}
}