# Differential effects and discriminative validity of motor and cognitive tasks varying in difficulty on cognitive–motor interference in persons with multiple sclerosis

> Research article (Multiple Sclerosis Journal, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3126605784](https://www.wikidata.org/wiki/openalex:W3126605784)  
**Source**: https://4ort.xyz/entity/differential-effects-and-discriminative-validity-of-motor-and-cognitive-tasks-varying-in-difficulty-on-cognitivemotor-in