@misc{indiciaeb07bf2ffbb6d,
  title = {Percutaneous tracheostomy.},
  author = {S Bredbacka},
  year = {1997},
  doi = {10.1111/j.1399-6576.1997.tb05505.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9248537/},
  note = {Source identifier: 9248537}
}