@misc{indiciae8d45996dbe8f,
  title = {Coronary artery spasm. Current concepts.},
  author = {L M Perlmutt and D C Levin and W Barry},
  year = {1986},
  doi = {10.1097/00004424-198608000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/3488980/},
  note = {Source identifier: 3488980}
}