@misc{indiciaedb3561aaf061,
  title = {Coronary collateral circulation.},
  author = {D T Wilkins and R H Helfant and P S Vokonas and R Gorlin},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5091333/},
  note = {Source identifier: 5091333}
}