1. Brunel Business School, Brunel University London, London, UK
2. Department of Psychology, School of Social and Behavioural Sciences, Kingston University, Kingston-Upon-Thames, UK
3. Department of Gastroenterology and Hepatology, The Royal Surrey County Hospital NHS Foundation Trust Guildford, Guildford, UK
4. Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
5. Institute of Liver Studies, King’s College Hospital London, London, UK