# Consistency and Variation in School-Level Youth Sports Traumatic Brain Injury Policy Content

> Research article (Journal of Adolescent Health, 2017) · cited 28× · AI/ML

**Wikidata**: [openalex:W2760112223](https://www.wikidata.org/wiki/openalex:W2760112223)  
**Source**: https://4ort.xyz/entity/consistency-and-variation-in-school-level-youth-sports-traumatic-brain-injury-policy-content