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Iverson, Grant L., Justin E. Karr, Bruce Maxwell, Ross Zafonte, Paul D. Berkner, ja Nathan E. Cook. "Examining Criteria for Defining Persistent Post-concussion Symptoms in Children and Adolescents." Front Neurol 2021.

Iverson, Grant L., et al. "Examining Criteria for Defining Persistent Post-concussion Symptoms in Children and Adolescents." Front Neurol 2021.