1. Lipid and Diabetes Research Group, Christchurch Hospital, Christchurch, New Zealand
2. Department of Medicine, Austin Hospital, University of Melbourne, Melbourne, Australia
3. Diabetes and Endocrinology, Royal North Shore Hospital, University of Sydney, Sydney, Australia
4. National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, Australia
5. Endocrine Research Unit, Royal Brisbane Hospital, Brisbane, Australia
6. Department of Medicine, Helsinki University Central Hospital and Biomedicum, Helsinki, Finland
7. Department of Molecular Medicine, National Public Health Institute, Biomedicum, Helsinki, Finland