1. Mellanby Centre for Musculoskeletal Research, Medical Research Council (MRC) Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, Department of Oncology & Metabolism University of Sheffield Sheffield UK
2. Department of Trauma and Spine Surgery The Second People's Hospital of Wuhu Wuhu China
3. Sahlgrenska Osteoporosis Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
4. Mary McKillop Institute for Health Research Australian Catholic University Melbourne VIC Australia
5. MRC Lifecourse Epidemiology Centre University of Southampton Southampton UK
6. Centre for Metabolic Bone Diseases University of Sheffield Sheffield UK