1. Clinic of Child and Adolescent Psychiatry; Centre of Psychosocial Medicine; University of Heidelberg; Heidelberg Germany
2. Orygen Youth Health; Melbourne VIC Australia
3. National Centre for Suicide Research and Prevention of Mental Ill-Health (NASP); Karolinska Institute; Stockholm Sweden
4. Department of Child and Adolescent Psychiatry; New York State Psychiatric Institute; Columbia University; New York NY USA
5. Department of Epidemiology; Mailman School of Public Health; Columbia University; New York NY USA
6. Department of Health Sciences; University of Molise; Campobasso Italy
7. Feinberg Child Study Centre; Schneider Children's Medical Centre; Tel Aviv University; Tel Aviv Israel
8. Vadaskert Child and Adolescent Psychiatric Hospital; Budapest Hungary
9. Institute of Psychology; Eotvos Lorand University; Budapest Hungary
10. Department of Psychiatry; School of Medicine; University of Oviedo; Centro de Investigación Biomédica en Red de Salud Mental; CIBERSAM; Oviedo Spain
11. National Suicide Research Foundation; Cork Ireland
12. Clinical Psychology Department; Iuliu Hatieganu University of Medicine and Pharmacy; Cluj-Napoca Romania
13. Research Division for Mental Health; University for Medical Information Technology (UMIT); Hall in Tirol Austria
14. Department of Psychiatry and Clinical Psychology; Centre Hospitalo-Universitaire (CHU) de NANCY; Universite de Lorraine; Nancy France
15. Slovene Center for Suicide Research; UPIAM; University of Primorska; Koper Slovenia
16. Estonian-Swedish Mental Health & Suicidology Institute; Estonian Centre of Excellence of Behavioural and Health Sciences; Tallinn University; Tallinn Estonia