@misc{indiciaead1ce27fa363,
  title = {Serial exercise testing after coronary artery bypass surgery.},
  author = {D A Weiner and C H McCabe and R L Roth and S S Cutler and R L Berger and T J Ryan},
  year = {1981},
  doi = {10.1016/0002-8703(81)90657-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6970516/},
  note = {Source identifier: 6970516}
}