@misc{indiciae264a9b567c41,
  title = {[Percutaneous endoscopic tracheostomy].},
  author = {A Paul and D Marelli and K H Vestweber and D S Mulder},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1983539/},
  note = {Source identifier: 1983539}
}