@misc{indiciaec10337390a13,
  title = {[Coronary artery spasms].},
  author = {M E Bertrand and C Laisné and J M Lefebvre and A Carré and H Warembourg and J Lekieffre},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/415675/},
  note = {Source identifier: 415675}
}