@misc{indiciae230082e8bed1,
  title = {Aortic valve disease.},
  author = {M Leggett and C M Otto},
  year = {1996},
  doi = {10.1097/00001573-199603000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/8736682/},
  note = {Source identifier: 8736682}
}