@misc{indiciae23c7e064bf1c,
  title = {Duodenal intubation.},
  author = {E D Palmez},
  year = {1975},
  doi = {10.1001/jama.233.7.818},
  url = {https://pubmed.ncbi.nlm.nih.gov/1173887/},
  note = {Source identifier: 1173887}
}