@misc{indiciae9949bbd0a0b7,
  title = {Evolution of mitral valve surgery.},
  author = {D M HAYES},
  year = {1958},
  doi = {10.1001/archinte.1958.00260210145016},
  url = {https://pubmed.ncbi.nlm.nih.gov/13582254/},
  note = {Source identifier: 13582254}
}