@misc{indiciaee41f2efa9f6a,
  title = {Truncal valve stenosis.},
  author = {R H Burnell and G McEnery and G A Miller},
  year = {1971},
  doi = {10.1136/hrt.33.3.423},
  url = {https://pubmed.ncbi.nlm.nih.gov/5579162/},
  note = {Source identifier: 5579162}
}