@misc{indiciae99dd9f0cccff,
  title = {Coronary arterial spasm and collateral circulation.},
  author = {M R Awdeh},
  year = {1978},
  doi = {10.1378/chest.74.2.237a},
  url = {https://pubmed.ncbi.nlm.nih.gov/679767/},
  note = {Source identifier: 679767}
}