@misc{indiciae034a17333ce9,
  title = {Congenital aortic stenosis.},
  author = {S D Takekawa and O W Kincaid and J L Titus and J W DuShane},
  year = {1966},
  doi = {10.2214/ajr.98.4.800},
  url = {https://pubmed.ncbi.nlm.nih.gov/5950931/},
  note = {Source identifier: 5950931}
}