1. Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, UK
2. School of Psychology, University of Glasgow, Glasgow, UK
3. Division of Psychology, School of Social Sciences, University of Dundee, Dundee, UK
4. Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK
5. Queen Elizabeth University Hospital, Glasgow, UK
6. University Hospital Monklands, Lanarkshire, UK
7. Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK