Cambridge University Hospitals NHS Foundation Trust, Cambridge, Smlg, United Kingdom
St Bartholomew's Hospital, London, United Kingdom
University College London Hospital NHS Foundation Trust, London, United Kingdom
St Bartholomew's Hospital, London, United Kingdom
St Bartholomew's Hospital, London, England, United Kingdom
Brighton and Sussex University Hospitals NHS Trust, Brighton, United Kingdom
Blizard Institute, London, United Kingdom
Royal Free Hospital NHS, London, United Kingdom
Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
Barts Health NHS Trust, London, United Kingdom
Clinical trials unit, Karachi, Sindh, Pakistan
Royal London Hospital, London, United Kingdom
Queen Mary University of London, London, United Kingdom
Royal London Hospital Barts Health NHS Trust, London, United Kingdom