@misc{indiciae9cf8bb890aca,
  title = {Congenital quadricuspid aortic valve.},
  author = {M S Firstenberg and D L Prior and C Cole and S Ghaffari and D M Cosgrove and J D Thomas},
  year = {2001},
  doi = {10.1016/s0003-4975(00)02600-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11515921/},
  note = {Source identifier: 11515921}
}