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How to cite this publication:
Hyperactivity and inattention (ADHD). In: Tremblay RE, Boivin M, Peters RDeV, eds. Schachar R, topic ed. Encyclopedia on Early Childhood Development [online]. https://www.child-encyclopedia.com/sites/default/files/dossiers-complets/en/hyperactivity-and-inattention-adhd.pdf. Updated April 2020. Accessed April 11, 2021.