@misc{indiciae31fde20265af,
  title = {Powered functional endoscopic sinus surgery.},
  author = {H J Krouse and C M Parker and R Purcell and J H Krouse and D A Christmas},
  year = {1997},
  doi = {10.1016/s0001-2092(06)62685-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9293322/},
  note = {Source identifier: 9293322}
}