@misc{indiciae52bb5b4b8151,
  title = {Letter: Certification in vascular surgery.},
  author = {F F McAllister},
  year = {1973},
  doi = {10.1001/archsurg.1973.01350230167030},
  url = {https://pubmed.ncbi.nlm.nih.gov/4744296/},
  note = {Source identifier: 4744296}
}