@misc{indiciae864ae0352ecc,
  title = {"Low voltage ECG" and pericardial effusion; practical and conceptual problems.},
  author = {D H Spodick},
  year = {1979},
  doi = {10.1378/chest.75.2.113},
  url = {https://pubmed.ncbi.nlm.nih.gov/421544/},
  note = {Source identifier: 421544}
}