1. University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
2. Kaiser Permenente San Francisco, San Francisco, California
3. Yale University School of Medicine, New Haven, Connecticut
4. James Madison University, Harrisonburg, Virginia
5. Emory University Schools of Medicine and Nursing, Atlanta, Georgia
6. Harvard Medical School, Cambridge, Massachusetts
7. Children and Adults With Attention Deficit/Hyperactivity Disorder, Landover, Maryland
8. Providence Hospital, Mobile, Alabama
9. University of Washington, Seattle, Washington