Clinical trial of a low-cost, solar-powered hearing aid

Agnete Parving, Birger Christensen

Acta Oto-Laryngologica · 2004 · 36 citations · 5 references

Abstract

The low-cost HA: (i) provides benefit to the hearing-impaired person; (ii) offers poor amplification in the high frequencies; and (iii) gives subjective satisfaction similar to that for modern available HAs.

References

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