Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, United Kingdom
Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, West Midlands, United Kingdom
Department of Diabetes, Guy's and St Thomas' Hospitals, London, United Kingdom
Glasgow Royal Infirmary, Glasgow, United Kingdom
Department of Diabetes, City Hospital, Birmingham, United Kingdom
Sandwell and West Birmingham NHS Trust, Birmingham, West Midlands, United Kingdom