@misc{indiciaee014a3b15efe,
  title = {Aortic valve replacement. Long-term results.},
  author = {R D Bloodwell and J E Okies and G L Hallman and D A Cooley},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5344188/},
  note = {Source identifier: 5344188}
}