1. Institute of Health & Wellbeing, Robertson Centre for Biostatistics, Institute of Health and Wellbeing, University of Glasgow, Glasgow and Visiting Professor of Cardiology, Imperial College London London UK
2. Department of Medicine University of Mississippi Jackson MS USA
3. Department of Cardiology Division Massachusetts General Hospital, Harvard Medical School, and Baim Institute for Clinical Research Boston MA USA
4. Institute of Health & Wellbeing, Robertson Centre for Biostatistics, Institute of Health and Wellbeing, University of Glasgow Glasgow UK
5. King's College Hospital London UK