1. Modern Psychiatry Hospital; Psychiatry Centre; 27 Al Zahrawi Street Rawda Damascus Syrian Arab Republic
2. Kalamoun University; Faculty of Medicine; Deir Atia Syrian Arab Republic
3. Enhance Reviews Ltd; Central Office, Cobweb Buildings The Lane, Lyford Wantage UK OX12 0EE
4. The University of Nottingham; Cochrane Schizophrenia Group; Institute of Mental Health, Sir Colin Campbell Building, University of Nottingham Innovation Park, Triumph Road, Nottingham UK NG7 2TU