# OSHA - NIOSH worker info: protect yourself - spirometry breathing test

> NIOSH publication published in 2011

**Wikidata**: [Q66671850](https://www.wikidata.org/wiki/Q66671850)  
**Source**: https://4ort.xyz/entity/osha-niosh-worker-info-protect-yourself-spirometry-breathing-test


## References

1. NIOSHTIC-2
2. Source