@misc{indiciae3c1ebc453256,
  title = {Preinfarction angina: clinical, hemodynamic and angiographic evaluation.},
  author = {J W Linhart and B M Beller and R C Talley},
  year = {1972},
  doi = {10.1378/chest.61.4.312},
  url = {https://pubmed.ncbi.nlm.nih.gov/5020249/},
  note = {Source identifier: 5020249}
}