1. Department of Community Mental Health, University of Haifa, Haifa, Israel
2. Department of Mental Health, Meuhedet Health Services, Tel Aviv, Israel
3. The Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, New York
4. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York
5. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
6. Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada