@article{FlinspachBookeZacharowskietal.2022,
  author    = {Armin Niklas Flinspach and Hendrik Booke and Kai Zacharowski and {\"U}mniye Balaban and Eva Herrmann and Elisabeth Adam},
  title     = {Association of mortality and early tracheostomy in patients with COVID-19: a retrospective analysis},
  journal   = {Scientific reports},
  volume    = {12},
  number    = {Article number: 15406},
  doi       = {10.1038/s41598-022-19567-w},
  year      = {2022},
}