@misc{indiciae03321ad441d1,
  title = {The Sheldon carotid cannula.},
  author = {R S Leighton},
  year = {1967},
  doi = {10.2214/ajr.101.1.238},
  url = {https://pubmed.ncbi.nlm.nih.gov/6037340/},
  note = {Source identifier: 6037340}
}