@misc{indiciaef2d83718217d,
  title = {Multi-programmable hearing aid.},
  author = {S Mangold and M Eriksson-Mangold and B Israelsson and A Leijon and A Ringdahl},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2356739/},
  note = {Source identifier: 2356739}
}