@misc{indiciaef47868d36a8a,
  title = {Aortic valve construction. Experience with a new operation.},
  author = {A A D'Alessandro and A Mori},
  doi = {10.1177/153857447200600505},
  url = {https://pubmed.ncbi.nlm.nih.gov/4572770/},
  note = {Source identifier: 4572770}
}