University College London Hospitals NHS Foundation Trust, London, United Kingdom
University College London Hospital, London, County (optional), United Kingdom
University College London Hospital, London, United Kingdom
Royal National ENT Hospital, UCLH Hospitals NHS Trust, London, United Kingdom
University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
University College London Hospital, London, United Kingdom
Children's Health Ireland (CHI) at Crumlin, Dublin, Ireland
Ealing and Northwick Park hospital, London, United Kingdom
UCLH, London, United Kingdom
The Francis Crick Institute, London, United Kingdom
University College London, London, UK, United Kingdom
St James's University Hospital, Leeds, United Kingdom
Freeman Hospital, Newcastle, United Kingdom
Kings College Hospital, London, United Kingdom