1 Getting It Right First Time Programme, NHS England, London, UK; The Ipswich Diabetes and Endocrine Centre, Ipswich Hospital, East Suffolk and North Essex NHS Foundation Trust, Ipswich, UK; The Medical School, University of East Anglia, Norwich, UK.
2 Getting It Right First Time Programme, NHS England, London, UK.
3 Getting It Right First Time Programme, NHS England, London, UK. Electronic address: William.gray5@nhs.net.