1. Department of Psychology, Institute of Population Health, University of Liverpool, UK
2. King’s Centre for Military Health Research, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, UK
3. Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, UK
4. Academic Department of Military Mental Health, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, UK