1. International Consortium for Psychotic & Mood Disorders Research; Mailman Research Center; McLean Hospital; Belmont MA USA
2. Department of Psychiatry; Harvard Medical School; Boston MA USA
3. Lucio Bini Mood Disorder Centers; Cagliari, Rome Italy
4. Department of Psychiatry; Queens University; Kingston ON Canada
5. Morra Foundation for the Progress of Psychiatry; Córdoba Argentina