@misc{indiciaee14e0f13f96a,
  title = {[Beta-receptor blockade in Fallot's tetralogy. Decrease in hypoxia by propranolol].},
  author = {E W Keck and P Brode},
  year = {1970},
  doi = {10.1055/s-0028-1108539},
  url = {https://pubmed.ncbi.nlm.nih.gov/5436670/},
  note = {Source identifier: 5436670}
}