@misc{indiciaefbc31321e4a7,
  title = {Coronary collaterals.},
  author = {J A Matos},
  year = {1978},
  doi = {10.1016/0002-9343(78)90603-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/645737/},
  note = {Source identifier: 645737}
}