1 Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Italy.
2 Geriatric Mental Health Research Center, Department of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
3 Department of Mental Health, University of Port Harcourt, Rivers, Nigeria.
4 Hassan II Regional Hospital, Dakhla, Morocco.
5 Department of Social and Community Health, School of Population Health, The University of Auckland, New Zealand.
6 Westchester Medical Center Department of Psychiatry, Valhalla, NY, USA.
7 Medical Department, Erada Center for Treatment and Rehab, Dubai, UAE.
8 Mental Health Center Prizren, Hospital and University Clinical Service of Kosovo, Prizren, Kosovo.
9 Razi Hospital, Faculty of Medicine of Tunis, El Manar University, Tunis, Tunisia.
10 Unit of Clinical Psychiatry, Department of Neurosciences/DIMSC, Polytechnic University of Marche, Ancona, Italy.
11 Department of Psychiatry, All India Institute of Medical Sciences, Guwahati, Assam, India.
12 Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
13 Mental Health Research Center, Psychosocial Health Research Institute, Department of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.