1. University of Western Australia School of Medicine and Pharmacology; Sir Charles Gairdner Hospital Unit; Perth Australia
2. Department of Endocrinology and Diabetes; Sir Charles Gairdner Hospital; Perth Australia
3. Department of Endocrinology and Internal Medicine, THG; Aarhus University Hospital; Aarhus Denmark
4. Institute of Bone and Joint Research; University of Sydney; Sydney Australia
5. Sydney School of Public Health; University of Sydney; Sydney Australia
6. Creighton University; Omaha NE USA
7. Division of Public Health Sciences; Fred Hutchinson Cancer Research Center; Seattle WA USA