@misc{indiciae7699946c8887,
  title = {[Fistula formation in temporary elective tracheostomy].},
  author = {E Struve-Christensen and S Bertelsen},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4605676/},
  note = {Source identifier: 4605676}
}