@misc{indiciae499a634bdb5e,
  title = {Heart failure. A proposed definition and classification.},
  author = {S Wagner and K Cohn},
  year = {1977},
  doi = {10.1001/archinte.137.5.675},
  url = {https://pubmed.ncbi.nlm.nih.gov/856090/},
  note = {Source identifier: 856090}
}