1. University of Birmingham; School of Psychology; Edgbaston Birmingham UK B15 2TT
2. Birmingham and Solihull Mental Health Foundation NHS Trust; Birmingham UK
3. The University of Nottingham; Cochrane Schizophrenia Group; Triumph Road Nottingham UK NG7 2TU
4. The Ingenuity Centre, The University of Nottingham; Systematic Review Solutions Ltd; Triumph Road Nottingham UK NG7 2TU
5. Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine; Department of Clinical Psychology; 600 Wan Ping Nan Road Shanghai China 200030
6. University of Manchester, Manchester Academic Health Science Centre; Division of Nursing, Midwifery & Social Work, School of Health Sciences, Faculty of Biology, Medicine & Health; Manchester Greater Manchester UK M13 9PL