1. Department of Psychiatry, University of Texas Health Science Center at San Antonio
2. Department of Psychiatry, Partners Bipolar Treatment Center, Massachusetts General Hospital, Harvard Medical School, Boston
3. Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
4. Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
5. Department of Psychiatry, Case University School of Medicine, Cleveland, OH, USA