1. McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX
2. Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX
3. Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
4. Bipolar Disorder Program and Laboratory of Molecular Psychiatry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
5. Graduation Program in Psychiatry and Department of Psychiatry, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil