title: Treatment of attention deficit hyperactivity disorder: variability in practice.
authors: Michael
authors: M
authors: McDowell
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000628:therapy*; D005260:Female; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*