Barts and London Hospital NHS Trust, London, United Kingdom
St Bartholomew's Hospital. West Smithfield, London, United Kingdom
Centre for Oral Clinical Research, London, United Kingdom
Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
Queen Mary University of London, London, United Kingdom
East Anglian Air Ambulance, Norwich, United Kingdom
Royal London Hospital, London, United Kingdom
Dr. Daniel Jones, London, United Kingdom
Barts Health NHS Trust, London, United Kingdom
The Royal London Hospital, London, United Kingdom
UTH - University Teaching Hospital, Lusaka, Zambia
Chitungwiza Central Hospital, Harare, Zimbabwe
Sally Mugabe Hospital, Harare, Zimbabwe