1. Ohio State University, Columbus, Ohio.
2. Children's Health Center of St. Joseph's Hospital and Medical Center, Arizona Child Study Center, Developmental and Behavioral Pediatrics, Phoenix, Arizona.
3. Duke University Medical Center, Department of Psychiatry and Behavioral Sciences, Durham, North Carolina.
4. University of California—Irvine, Department of Pediatrics, Irvine, California.
5. Denver Center for Medical Research, Denver, Colorado.
6. Duke University Medical Center, Department of Psychiatry, Durham, North Carolina.
7. CNS Healthcare, Orlando, Florida.
8. Attention Disorders Institute, Troy, Michigan.
9. Texas Children's Hospital, Baylor University, Houston, Texas.
10. Celgene Corporation, Warren, New Jersey.