@misc{indiciaed734b8e716fe,
  title = {Functional mitral regurgitation.},
  author = {W Brody and J M Criley},
  year = {1968},
  doi = {10.1056/nejm196811072791917},
  url = {https://pubmed.ncbi.nlm.nih.gov/5681256/},
  note = {Source identifier: 5681256}
}