@misc{indiciaebdab53cd88e9,
  title = {Complete left coronary artery obstruction.},
  author = {K L Kershbaum and J H Manchester and J C Shelburne},
  year = {1973},
  doi = {10.1378/chest.64.4.539},
  url = {https://pubmed.ncbi.nlm.nih.gov/4542731/},
  note = {Source identifier: 4542731}
}