@article{campbell2004-14970150,
  author  = {Campbell, D. E. and Lynn, J. and Louis, T. A. and Shugarman, L. R.},
  title   = {{Medicare program expenditures associated with hospice use}},
  journal = {Annals of internal medicine},
  year    = {2004},
  doi     = {10.7326/0003-4819-140-4-200402170-00009},
  pmid    = {14970150},
  url     = {https://doi.org/10.7326/0003-4819-140-4-200402170-00009}
}