@misc{indiciaeace4b25c4c4c,
  title = {[Tube function in sudden hearing loss].},
  author = {W Maier and R Hauser},
  year = {1991},
  doi = {10.1055/s-2007-998079},
  url = {https://pubmed.ncbi.nlm.nih.gov/1930488/},
  note = {Source identifier: 1930488}
}