1. Senior Lecturer, Institute of Health and Social Care, South Bank University, London, UK
2. Clinical Research Fellow, Stroke Research Centre, University College London Institute of Neurology; Specialist Registrar in Nephrology and General Internal Medicine, Guy's and St Thomas's NHS Foundation Trust
3. Professor of Clinical Neurology, Univeristy College London Institute of Neurology; Stroke Research Centre, University College London Institute of Neurology