Corrections
Correction
In the article “Differences in Brain Chemistry in Children and Adolescents With Attention Deficit Hyperactivity Disorder With and Without Comorbid Bipolar Disorder: A Proton Magnetic Resonance Spectroscopy Study” (Am J Psychiatry 2006; 163:316–318),the NIMH grant number in the acknowlegments should have been MH-01978.