@misc{indiciaeb6cafa8da0bb,
  title = {[Bone conduction hearing aids with fluid medium].},
  author = {R Siegert and R Rohweder and J Witte and H Weerda},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9324865/},
  note = {Source identifier: 9324865}
}