# Enhanced Circadian Phase Tracking: A 5-h DLMO Sampling Protocol Using Wearable Data

> Research article (Journal of Biological Rhythms, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4408041394](https://www.wikidata.org/wiki/openalex:W4408041394)  
**Source**: https://4ort.xyz/entity/enhanced-circadian-phase-tracking-a-5-h-dlmo-sampling-protocol-using-wearable-data