@misc{indiciae0f7dee82d803,
  title = {Retrograde intubation with a modified Eschmann stylet.},
  author = {P R Freund and A Rooke and H Schwid},
  year = {1988},
  doi = {10.1213/00000539-198806000-00035},
  url = {https://pubmed.ncbi.nlm.nih.gov/3254692/},
  note = {Source identifier: 3254692}
}