Role of Ritalin in preschoolers.
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Koplewicz
D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy* / Q000523:psychology; D000697:Central Nervous System Stimulants / Q000627:therapeutic use*; D002675:Child, Preschool; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use*
D000697:Central Nervous System Stimulants; D008774:Methylphenidate