Attention Deficit Disorder with HyperactivityMethylphenidateLearning DisordersCentral Nervous System StimulantsAttentionHyperkinesisAttention Deficit and Disruptive Behavior DisordersPropylaminesSubstance PBipolar DisorderReceptors, Dopamine D4Mental DisordersNeuropsychological TestsDiagnostic and Statistical Manual of Mental DisordersConduct DisorderImpulsive BehaviorSubstance-Related DisordersAdrenergic Uptake InhibitorsDextroamphetamine