@misc{indiciaebe7d86107042,
  title = {[Automatic guided endoscopy in nasal sinus surgery].},
  author = {P A Federspil},
  year = {2007},
  doi = {10.1007/s00106-006-1517-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/17180676/},
  note = {Source identifier: 17180676}
}