@misc{indiciae65562488d52f,
  title = {Does coronary bypass surgery improve long-term survival?},
  author = {W L Proudfit},
  year = {1989},
  doi = {10.3949/ccjm.56.6.561},
  url = {https://pubmed.ncbi.nlm.nih.gov/2680165/},
  note = {Source identifier: 2680165}
}