@misc{indiciaef6df1ab7ea34,
  title = {Teaching tools for heart failure.},
  author = {M McCafferty and C Welsh},
  year = {1996},
  doi = {10.1016/s0099-1767(96)80175-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/8997973/},
  note = {Source identifier: 8997973}
}