@misc{indiciae65fe8dbdf33d,
  title = {Valvular stenosis produced by active infective endocarditis.},
  author = {W C Roberts and G A Ewy and D L Glancy and F I Marcus},
  year = {1967},
  doi = {10.1161/01.cir.36.3.449},
  url = {https://pubmed.ncbi.nlm.nih.gov/6040455/},
  note = {Source identifier: 6040455}
}