1. National Heart and Lung Institute, Imperial College School of Medicine, Heart Science Centre, Harefield Hospital, Harefield, United Kingdom, Proteome Sciences plc, Institute of Psychiatry, Kings College, London, United Kingdom, Kennedy Institute of Rheumatology Division, Imperial College School of Medicine, London, United Kingdom, Department of Pathology, Harefield Hospital, Harefield, United Kingdom, and Department of Neuroscience, Institute of Psychiatry, Kings College, London, United Kingdom