title: ADHD and research methodology.
authors.forename: A R
authors.initials: AR
authors.lastname: Miller
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy* / Q000523:psychology; D015982:Bias; D003627:Data Interpretation, Statistical; D006801:Humans; D008774:Methylphenidate / Q000627:therapeutic use*; D010552:Personality Assessment / Q000706:statistics & numerical data*; D011594:Psychometrics
chemical_list: D008774:Methylphenidate