@misc{indiciaec4fff093ec11,
  title = {[Ionomer cement prostheses in reconstructive middle ear surgery].},
  author = {G Geyer and J Helms},
  year = {1997},
  doi = {10.1007/s001060050121},
  url = {https://pubmed.ncbi.nlm.nih.gov/9324497/},
  note = {Source identifier: 9324497}
}