@misc{indiciaee4fdcbb1e243,
  title = {Aortic valvulotomy in neonates.},
  author = {L H Edmunds and H R Wagner and M A Heymann},
  year = {1980},
  doi = {10.1161/01.cir.61.2.421},
  url = {https://pubmed.ncbi.nlm.nih.gov/7351068/},
  note = {Source identifier: 7351068}
}