1. Department of Psychiatry and Behavioral Neuroscience, Division of Bipolar Disorders Research, University of Cincinnati College of Medicine, Cincinnati, Ohio.
2. Cognitive Research Corporation, St. Petersburg, Florida.
3. Mylan Specialty L.P., Basking Ridge, New Jersey.
4. Houston Clinical Trials, Houston, Texas.
5. Northwest Clinical Research Center, Bellevue, Washington.
6. Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina.
7. Departments of Psychiatry and Pediatrics, University of Texas, Southwestern Medical Center, Dallas, Texas.