@misc{indiciaeac9b4bf2cb9c,
  title = {Intermediate care units. Graded care options.},
  author = {J Popovich},
  year = {1991},
  doi = {10.1378/chest.99.1.4},
  url = {https://pubmed.ncbi.nlm.nih.gov/1984983/},
  note = {Source identifier: 1984983}
}