@misc{indiciaeb8384c2241fa,
  title = {[Tracheotomy cannula].},
  author = {I Sánchez Zaplana and R Torras Rabasa},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3633608/},
  note = {Source identifier: 3633608}
}