1. Bipolar Disorders Program; Department of Psychiatry; Clinical Institute of Neuroscience; Hospital Clínic; University of Barcelona; IDIBAPS; CIBERSAM; Barcelona Catalonia Spain
2. Department of Psychiatry, Neurobiology, Pharmacology and Biotechnology; University of Pisa; Pisa Italy
3. Alava Hospital; Basque Country University; CIBERSAM; Vitoria Spain