@misc{indiciae256f3d71f06e,
  title = {Coronary flow reserve.},
  author = {A J Bradley and J S Alpert},
  year = {1991},
  doi = {10.1016/0002-8703(91)90480-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/1833963/},
  note = {Source identifier: 1833963}
}