@misc{indiciae366eb681fe9d,
  title = {Coronary arterial spasm.},
  author = {J M Aranda and G Cintron and E Hernandez and E Linares and B Befeler},
  year = {1979},
  doi = {10.1097/00007611-197906000-00024},
  url = {https://pubmed.ncbi.nlm.nih.gov/221987/},
  note = {Source identifier: 221987}
}