@misc{indiciae059f4f8fc71b,
  title = {All heart.},
  author = {M M Ravitch},
  year = {1974},
  doi = {10.1353/pbm.1974.0006},
  url = {https://pubmed.ncbi.nlm.nih.gov/4612479/},
  note = {Source identifier: 4612479}
}