@article{sullivan2021-33074320,
  author  = {Sullivan, D. R. and Kim, H. and Gozalo, P. L. and Bunker, J. and Teno, J. M.},
  title   = {{Trends in Noninvasive and Invasive Mechanical Ventilation Among Medicare Beneficiaries at the End of Life}},
  journal = {JAMA internal medicine},
  year    = {2021},
  doi     = {10.1001/jamainternmed.2020.5640},
  pmid    = {33074320},
  url     = {https://doi.org/10.1001/jamainternmed.2020.5640}
}