@misc{indiciae2f8a272859ad,
  title = {Pulmonic stenosis.},
  author = {O R Levine and S Blumenthal},
  year = {1965},
  doi = {10.1161/01.cir.32.6s3.iii-33},
  url = {https://pubmed.ncbi.nlm.nih.gov/5845257/},
  note = {Source identifier: 5845257}
}