1. Department of Diabetes, Metabolism and Endocrinology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
2. Cancer Diagnosis and Pathology Group, Kolling Institute, Sydney, New South Wales, Australia
3. Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
4. Department of Diabetes and Endocrinology, Nepean Hospital, Kingswood, New South Wales, Australia
5. NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, New South Wales, Australia