@misc{indiciae88acaeac734f,
  title = {Pulmonary stenosis.},
  author = {N A ANTONIUS and D F DOWNING and H A MURRAY and P A IZZO},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13192461/},
  note = {Source identifier: 13192461}
}