1. Manchester Mental Health and Social Care NHS Trust, Manchester; UK and Institute of Brain, Behaviour and Mental Health, University of Manchester; UK
2. Department for International Health; University of Tampere School of Medicine, Finland and Department of Pediatrics, Tampere University Hospital; Finland
3. Department of Community Health, College of Medicine; University of Malawi; Malawi
4. Department of Nutrition; University of California; Davis USA
5. Department for International Health; University of Tampere School of Medicine; Finland
6. Institute of Brain, Behaviour and Mental Health; University of Manchester; UK
7. Institute of Psychology, Health and Society; University of Liverpool; UK
8. Biostatistics Unit, Institute of Population Health; University of Manchester; UK