@misc{indiciae08d9da66b43e,
  title = {Some thoughts about functional or innocent murmurs.},
  author = {S Friedman},
  year = {1973},
  doi = {10.1177/000992287301201203},
  url = {https://pubmed.ncbi.nlm.nih.gov/4761179/},
  note = {Source identifier: 4761179}
}