1. Department of Psychiatry, Villalba MHC, IDIPHIM-Puerta de Hierro University Hospital, Madrid, Spain
2. Department of Mental Health, Parc Tauli Sabadell University Hospital, Barcelona, Spain
3. Department of Psychiatry and Forensic Medicine, Universitat Autonoma de Barcelona, Spain
4. Mental Health Research Center, Eastern State Hospital, Lexington, Kentucky, USA
5. CIBERSAM, Madrid, Spain