@misc{indiciae0f186b2cf27d,
  title = {Pulmonary valvular insufficiency.},
  author = {J C Holmes and N O Fowler and S Kaplan},
  year = {1968},
  doi = {10.1016/0002-9343(68)90085-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4872134/},
  note = {Source identifier: 4872134}
}