1. Department of Psychiatry Clinic for Neurology and Psychiatry for Children and Youth Belgrade Serbia
2. Child and Adolescent Neuropsychiatry Unit Bambino Gesù Children's Hospital Rome Italy
3. A.J. Drexel Autism Institute Drexel University Philadelphia Pennsylvania USA
4. University of the West Indies Kingston Jamaica
5. Child and Adolescent Psychiatry Unit Dr Behcet Uz Children's Research and Training Hospital Izmir Turkey
6. Child Psychiatry Unit Bursa Dortcelik Children's Hospital Bursa Turkey
7. Department of Psychiatry Centre of Excellence in Mental health, Atal Bihari Vajpayee Institute of Medical Sciences; Dr. Ram Manohar Lohia Hospital New Delhi India
8. INCLEN Trust New Delhi India
9. Research Division Hospital Psiquiátrico Infantil “Dr. Juan N. Navarro,” Secretaría de Salud Mexico City Mexico
10. Hospital Sant Joan de Déu Barcelona Spain
11. Hospital de Villarrica, Department of Mental Health Universidad de La Frontera Temuco Chile
12. Mental Health Center Tbilisi Georgia
13. Ilia State University Tbilisi Georgia
14. Pontifícia Universidade Católica de São Paulo São Paulo Brazil
15. National Institute for Maternal and Child Health Bucharest Romania
16. Institute of Nursing and Health Research University of Ulster Coleraine UK
17. Clinical Research Centre & Department of Pediatrics, Sibu Hospital Ministry of Health Malaysia Sibu Malaysia
18. Environmental Health Investigations Branch California Department of Public Health Richmond California USA
19. University of Connecticut Storrs Connecticut USA
20. Developmental Department University Children's Hospital Skopje Macedonia
21. Language and Cognition Laboratory Hospital General Dr. Manuel Gea González Mexico City Mexico
22. Faculty of Social Science, Education and Child Studies, Clinical Neuroscience and Developmental Disorders Leiden University Leiden The Netherlands
23. Faculty of Nursing Mu'tah University Mu'tah Jordan
24. World Health Organization Geneva Switzerland
25. Department of Women's and Children's Health Skaraborgs Hospital Skövde Sweden
26. Sahlgrenska Academy, Institute of Neuroscience and Physiology University of Gothenburg Gothenburg Sweden