# Free-living Evaluation of Laboratory-based Activity Classifiers in Preschoolers

> Research article (Medicine & Science in Sports & Exercise, 2019) · cited 48× · AI/ML

**Wikidata**: [openalex:W2991523938](https://www.wikidata.org/wiki/openalex:W2991523938)  
**Source**: https://4ort.xyz/entity/free-living-evaluation-of-laboratory-based-activity-classifiers-in-preschoolers