1. Center for Mental Health Department of Psychiatry and Psychotherapy University Hospital of Psychiatry Basel University of Basel Basel Switzerland
2. Unit of Psychiatry Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
3. Department of Developmental Psychotic, and Geriatric Psychiatry Medical University of Gdańsk Gdańsk Poland
4. St Petersburg Psychoneurological Research Institute St Petersburg Russia
5. Medical Affairs EMEA Janssen‐Cilag Issy‐les‐Moulineaux France
6. Medical Affairs EMEA Janssen‐Cilag BV Breda Netherlands
7. Medical & Scientific Affairs EMEA Janssen‐Cilag GmbH Neuss Germany