@misc{indiciae30ddd2619071,
  title = {Image-guided sinus surgery: lessons learned from the first 1000 cases.},
  author = {Ralph Metson},
  year = {2003},
  doi = {10.1067/mhn.2003.40},
  url = {https://pubmed.ncbi.nlm.nih.gov/12574752/},
  note = {Source identifier: 12574752}
}