Description
Number of voice amplifiers (prescribing is an action to provide a person with assistive devices). Voice amplifiers for personal use are available in the form of volume amplifiers and voice valves. Volume calculators are aids for amplifying the voice volume of a person. Voice valve is an aid to negate voice functions as a result of ingestion in the throat. ISO code: 220906.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Data service with information in Swedish | Unknown | Open resource |