@misc{indiciae41ce81b13d00,
  title = {[Electrocardiography in interventricular septal defects].},
  author = {A Ricci and M Casaccia},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4244439/},
  note = {Source identifier: 4244439}
}