1. Specialty Registrar in Clinical Pharmacology and Therapeutics and Stroke Medicine in the Clinical Pharmacology Unit, Institute of Infection and Immunity, St George's University of London, London SW17 0RE
2. Core Medical Trainee in the Department of General Neurology, Kings College Hospital NHS Foundation Trust, London
3. Specialty Registrar in Clinical Pharmacology and Therapeutics and Intensive Care Medicine
4. Professor of Clinical Pharmacology in the Clinical Pharmacology Unit, Institute of Infection and Immunity, St George's University of London, London