@article{leonard2014-24879995,
  author  = {Leonard, M. M. and Agar, M. and Spiller, J. A. and Davis, B. and Mohamad, M. M. and Meagher, D. J. and Lawlor, P. G.},
  title   = {{Delirium diagnostic and classification challenges in palliative care: subsyndromal delirium, comorbid delirium-dementia, and psychomotor subtypes}},
  journal = {Journal of pain and symptom management},
  year    = {2014},
  doi     = {10.1016/j.jpainsymman.2014.03.012},
  pmid    = {24879995},
  url     = {https://doi.org/10.1016/j.jpainsymman.2014.03.012}
}