@misc{indiciaeb2e337a00d1c,
  title = {Cardiac symptoms.},
  author = {J PARKINSON},
  year = {1951},
  doi = {10.7326/0003-4819-35-3-499},
  url = {https://pubmed.ncbi.nlm.nih.gov/14868997/},
  note = {Source identifier: 14868997}
}