@misc{indiciae2c8608515e3a,
  title = {Changing cardiothoracic practice patterns.},
  author = {W G Rainer},
  year = {1990},
  doi = {10.1016/0003-4975(90)90236-y},
  url = {https://pubmed.ncbi.nlm.nih.gov/2310242/},
  note = {Source identifier: 2310242}
}