1. Frimley Health NHS Foundation Trust Wexham, SL2 4HL, UK and Oxford University Hospitals NHS Foundation Trust Oxford, OX3 7LE, UK
2. Oxford University Hospitals NHS Foundation Trust Oxford, OX3 9DU, UK
3. Eynsham Medical Group Witney, OX29 4QB, UK and Director of Medlink Solutions Manchester, M22 5TG, UK
4. Rutherford Appleton Laboratories, Science and Technology Facilities Council Didcot, OX11 0DE
5. Addenbrookes Hospital, Cambridge Cambridge, CB2 0QQ
6. Public Health England London, SE1 8UG