@misc{indiciaeccabc77317e7,
  title = {Heart-warming procedure.},
  author = {F Coughlin},
  year = {1973},
  doi = {10.1056/nejm197302082880627},
  url = {https://pubmed.ncbi.nlm.nih.gov/4682685/},
  note = {Source identifier: 4682685}
}