title: Adolescents and ritalin.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy*; D002648:Child; D006801:Humans; D008774:Methylphenidate / Q000627:therapeutic use*; D012008:Recurrence
chemical_list: D008774:Methylphenidate