@misc{indiciae03f54bfdbdd4,
  title = {Refractory vs. intractable congestive heart failure.},
  author = {R H Seller},
  year = {1966},
  doi = {10.1016/0002-9149(66)90398-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5934980/},
  note = {Source identifier: 5934980}
}