@misc{indiciae1bb7e4ee9007,
  title = {Percutaneous dilatational tracheostomy.},
  author = {G M Koksal and N C Sayilgan and H Oz},
  year = {2006},
  url = {https://pubmed.ncbi.nlm.nih.gov/17094527/},
  note = {Source identifier: 17094527}
}