@misc{indiciae19525a9e2acd,
  title = {Unblocking coronary arteries.},
  author = {M C Petch},
  year = {1982},
  doi = {10.1136/bmj.284.6317.683},
  url = {https://pubmed.ncbi.nlm.nih.gov/6461379/},
  note = {Source identifier: 6461379}
}