@misc{indiciae74e9bef0baa5,
  title = {Noninvasive evaluation of normal and abnormal prosthetic valve function.},
  author = {M N Kotler and G S Mintz and I Panidis and J Morganroth and B L Segal and J Ross},
  year = {1983},
  doi = {10.1016/s0735-1097(83)80388-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6853909/},
  note = {Source identifier: 6853909}
}