Predictors of Persisting Symptoms After Concussion in Children and Adolescents. - Chandler, Madison C.; Ingram, Brittany M.; Bloom, Josh; Fonseca, Janna; Ramsey, Kristen; De Maio, Valerie J.; Register-Mihalik, Johna K. (Journal of Athletic Training (KnowledgeWorks Global, Ltd), 2026)