# Within-day test–retest reliability of an accelerometer-based method for registration of step time symmetry during stair descent after ACL reconstruction and in healthy subjects

> Research article (Physiotherapy Theory and Practice, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3005206731](https://www.wikidata.org/wiki/openalex:W3005206731)  
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