@misc{indiciae4bec8609583f,
  title = {Tracheostomy in acute obstructive laryngitis.},
  author = {A B Frostad and A Rönning-Arnesen},
  year = {1973},
  doi = {10.1017/s0022215100078038},
  url = {https://pubmed.ncbi.nlm.nih.gov/4752962/},
  note = {Source identifier: 4752962}
}