@misc{indiciae351921d142bf,
  title = {Percutaneous anesthesia for endoscopy.},
  author = {B W Jafek and S Bauknight and T C Calcaterra},
  year = {1972},
  doi = {10.1001/archsurg.1972.04180050034008},
  url = {https://pubmed.ncbi.nlm.nih.gov/5026700/},
  note = {Source identifier: 5026700}
}