1 Dept. Neuropsychiatry, University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers State, Nigeria.
2 Mental Health Center Prizren, Hospital and University Clinical Service of Kosovo, Prizren, Kosovo.
3 Dept. Psychiatry, American University of Beirut, Riad El Solh, Beirut, Lebanon.
4 CERSAME, School of Medicine and Health Sciences, Universidad del Rosario - Clinica Neustra Senora de la Paz, Bogota, Colombia.
5 Razi Hospital, Faculty of Medicine of Tunis, Tunis El Manar University, Manouba, Tunis, Tunisia.
6 Addictions Service, Dept. Territorial Services, ASL Teramo, Teramo, Italy.
7 Helwan Mental Health Hospital, Helwan, Cairo, Egypt.
8 Dept. Child and Adolescent Psychiatry, NYU Grossman School of Medicine, New York City, New York, USA.
9 Dept. Psychiatry, BKL Walawalkar Rural Medical College, Ratnagiri, Maharashtra, India.
10 Mental Health Research Center, Dept. of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
11 Fidmag Research Foundation, Hermanas Hospitalarias, Barcelona, Spain.
12 Hospital Benito Menni, Hermanas Hospitalarias, Sant Boi de Llobregat, Spain.
13 Dept. Psychiatry, Tarakan General Hospital, Jakarta, Indonesia.
14 Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, Queen Mary University of London, London, UK.
15 Institute of Biomedical Sciences Abel Salazar, University of Porto, Portugal.
16 Hospital de Magalhães Lemos, Porto, Portugal.
17 School of Population Health, University of Auckland, Auckland, New Zealand.
18 Unit of Clinical Psychiatry, Dept. of Neurosciences/DIMSC School of Medicine, Polytechnic University Marche, Ancona, Italy.
19 Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK.