The effects of caffeine and methylphenidate on hyperactive children.
D002110:Caffeine / Q000627:therapeutic use*; D002648:Child; D004311:Double-Blind Method; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D006948:Hyperkinesis / Q000188:drug therapy*; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use*
D008774:Methylphenidate; D002110:Caffeine