@article{cheng2020-31985249,
  author  = {Cheng, S. T. and Li, K. K. and Losada, A. and Zhang, F. and Au, A. and Thompson, L. W. and Gallagher-Thompson, D.},
  title   = {{The effectiveness of nonpharmacological interventions for informal dementia caregivers: An updated systematic review and meta-analysis}},
  journal = {Psychology and aging},
  year    = {2020},
  doi     = {10.1037/pag0000401},
  pmid    = {31985249},
  url     = {https://doi.org/10.1037/pag0000401}
}