@misc{indiciae52a156ce132f,
  title = {Coronary-care units.},
  author = {B S Bloom and O L Peterson},
  year = {1973},
  doi = {10.1056/nejm197303082881017},
  url = {https://pubmed.ncbi.nlm.nih.gov/4684190/},
  note = {Source identifier: 4684190}
}