1. Kalyan; M.K.K.Nair Road Palarivattom Kochi Kerala India 682025
2. 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
3. Institute of Psychiatry; De Crespigny Park BOX PO68 London UK SE5 8AF
4. Leeds Mental Health Trust; 19 Springfield Mount Leeds West Yorkshire UK LS9 8PA