@misc{indiciaea13383c99dc5,
  title = {[The cochlear implant].},
  author = {M Portmann and M Sanna and A Mazzoni and G Babighian},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3541096/},
  note = {Source identifier: 3541096}
}