# Hearing aids

{
  "id": "S85059616",
  "title": "Hearing aids",
  "url": "/topics/S85059616",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "lcsh",
  "revision": "e6453e28aac42db1",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "9511607104188842496",
  "address_version": "morton4x16-v1",
  "coordinates": [
    0,
    20,
    18336,
    32768
  ],
  "answer_status": "Directory metadata; local answer requires separate source review",
  "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap"
}

Here are entered works on devices to improve hearing ability. Works on synthetic replicas of the ear used to restore cosmetic harmony to the face are entered under [Ear prostheses.]

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://id.loc.gov/authorities/subjects/sh85059616

No owner-reviewed local answer yet.