@misc{indiciaeb752ee0a635f,
  title = {A new technique for external heart compression.},
  author = {L H Bilfield and G A Regula},
  year = {1978},
  doi = {10.1001/jama.239.23.2468},
  url = {https://pubmed.ncbi.nlm.nih.gov/650828/},
  note = {Source identifier: 650828}
}