@misc{indiciae6431e5096bc6,
  title = {Emergency aortic valve replacement.},
  author = {J H Sanders and L H Cohn and J E Dalen and J J Collins},
  year = {1976},
  doi = {10.1016/0002-9610(76)90163-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1267101/},
  note = {Source identifier: 1267101}
}