1. Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
2. Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Trieste, Italy
3. Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
4. Wellcome Centre for Human Genetics, Oxford University, Oxford, UK
5. NIHR Oxford Biomedical Research Centre, Oxford, UK
6. Psychiatric Hospital “Villa Santa Chiara”, Verona, Italy
7. Unit of Psychiatry, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
8. Department of Medicine, Surgery and Health Science, University of Trieste, Trieste, Italy