@misc{indiciaefdada87a0aa9,
  title = {Aortic valve sparing operations: basic concepts.},
  author = {Christopher M Feindel and Tirone E David},
  year = {2004},
  doi = {10.1016/j.ijcard.2004.08.010},
  url = {https://pubmed.ncbi.nlm.nih.gov/15590080/},
  note = {Source identifier: 15590080}
}