1. Department of Medicine, Faculty of Medical and Health SciencesUniversity of Auckland Auckland New Zealand
2. Auckland Diabetes CentreAuckland City Hospital, Auckland District Health Board Auckland New Zealand
3. Whitiora Diabetes ServiceMiddlemore Hospital, Counties Manukau District Health Board Auckland New Zealand
4. Planning, Funding and Outcomes UnitAuckland and Waitemata District Health Boards Auckland New Zealand
5. Health Systems DepartmentSchool of Population Health, University of Auckland Auckland New Zealand
6. Department of SurgeryAuckland City Hospital, Auckland District Health Board Auckland New Zealand
7. Department of SurgeryNorth Shore Hospital, Waitemata District Health Board Auckland New Zealand