@article{cohen2019-30273717,
  author  = {Cohen, S. M. and Volandes, A. E. and Shaffer, M. L. and Hanson, L. C. and Habtemariam, D. and Mitchell, S. L.},
  title   = {{Concordance Between Proxy Level of Care Preference and Advance Directives Among Nursing Home Residents With Advanced Dementia: A Cluster Randomized Clinical Trial}},
  journal = {Journal of pain and symptom management},
  year    = {2019},
  doi     = {10.1016/j.jpainsymman.2018.09.018},
  pmid    = {30273717},
  url     = {https://doi.org/10.1016/j.jpainsymman.2018.09.018}
}