@misc{indiciae24645724684b,
  title = {Congenital quadricuspid aortic valve},
  author = {Firstenberg, M. S. and Prior, D. L. and Cole, C. and Ghaffari, S. and Cosgrove, D. M. 3rd and Thomas, J. D.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20040112315},
  note = {Source identifier: 20040112315}
}