@misc{indiciaeb7de3e0d7b99,
  title = {Aortic valve sparing operations.},
  author = {Tirone E David},
  year = {2002},
  doi = {10.1016/s0003-4975(02)03487-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/11996234/},
  note = {Source identifier: 11996234}
}