@misc{indiciae16c1bca757f9,
  title = {Echocardiogram in porcine mitral valve dysfunction.},
  author = {E E Harrison and S Sbar and E Spoto and P Clark},
  year = {1980},
  doi = {10.1016/0002-9149(80)90147-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/7361682/},
  note = {Source identifier: 7361682}
}