1University Hospital of North Tees, Stockton-on-Tees, United Kingdom
2Department of Orthopaedics, Addenbrookes Hospital, Cambridge, United Kingdom
3United Kingdom Health Security Agency (UKHSA), Cambridge, United Kingdom
4Wolfson Diabetes and Endocrine Clinic, Wellcome- MRC Insitute of Metabolic Science, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom