@misc{indiciae57fbff59f8d8,
  title = {[Normal echo-Doppler values in Duromedics valvular prostheses].},
  author = {G Gioia and W Rutsch},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3169470/},
  note = {Source identifier: 3169470}
}