@misc{indiciaefc6c20fc6765,
  title = {Valvular heart disease update.},
  author = {B P Griffin},
  year = {2001},
  doi = {10.3949/ccjm.68.10.880},
  url = {https://pubmed.ncbi.nlm.nih.gov/11596626/},
  note = {Source identifier: 11596626}
}