# Valsalva maneuver

> technique for equalising pressure in the middle ears

**Wikidata**: [Q1427231](https://www.wikidata.org/wiki/Q1427231)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Valsalva_maneuver)  
**Source**: https://4ort.xyz/entity/valsalva-maneuver


## References

1. [Source](http://archive.rubicon-foundation.org/xmlui/handle/123456789/6264)
2. Freebase Data Dumps. 2013
3. UMLS 2023
4. Quora
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)