@misc{indiciaeebdc45f53080,
  title = {Endoscope-assisted second-stage tympanomastoidectomy.},
  author = {T F Youssef and D S Poe},
  year = {1997},
  doi = {10.1097/00005537-199710000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/9331310/},
  note = {Source identifier: 9331310}
}