@article{article267,
  title = {Tracheostomy in Covid-19 Patients: A Retrospective Observational Study},
  author = {Cankar Dal, H. and Turan, S.},
  journal = {Journal of Clinical Practice and Research},
  year = {2022},
  volume = {44},
  pages = {77-81},
  doi = {10.14744/etd.2021.07266}
}