# Validation of Amazon Halo Movement: a smartphone camera-based assessment of movement health

> Research article (npj Digital Medicine, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4294916358](https://www.wikidata.org/wiki/openalex:W4294916358)  
**Source**: https://4ort.xyz/entity/validation-of-amazon-halo-movement-a-smartphone-camera-based-assessment-of-movement-health