@misc{indiciaedc72139ca54f,
  title = {Direct and indirect coronary surgery.},
  author = {R Favaloro},
  year = {1972},
  doi = {10.1161/01.cir.46.6.1197},
  url = {https://pubmed.ncbi.nlm.nih.gov/4642307/},
  note = {Source identifier: 4642307}
}