@misc{indiciae87dd2915220b,
  title = {Heart valve replacement.},
  author = {P B Deverall and G Campalani and D R Anderson},
  year = {1985},
  doi = {10.1136/adc.60.12.1111},
  url = {https://pubmed.ncbi.nlm.nih.gov/4091576/},
  note = {Source identifier: 4091576}
}