@misc{indiciaec12918ecb757,
  title = {Aortic arch anomalies.},
  author = {R L Hewitt and P L Brewer and T Drapanas},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4920081/},
  note = {Source identifier: 4920081}
}