@misc{indiciae1b9e58251b07,
  title = {Endolymphatic sac surgery.},
  author = {P Bretlau},
  year = {1988},
  doi = {10.3109/00016488809106355},
  url = {https://pubmed.ncbi.nlm.nih.gov/3201937/},
  note = {Source identifier: 3201937}
}