# Individual Fit Testing of Hearing Protection Devices Based on Microphone in Real Ear

> Research article (Safety and Health at Work, 2017) · cited 24× · AI/ML

**Wikidata**: [openalex:W2604674026](https://www.wikidata.org/wiki/openalex:W2604674026)  
**Source**: https://4ort.xyz/entity/individual-fit-testing-of-hearing-protection-devices-based-on-microphone-in-real-ear