1. MRC Lifecourse Epidemiology Unit; University of Southampton; Southampton UK
2. NIHR Southampton Biomedical Research Centre; University of Southampton and University Hospital Southampton NHS Foundation Trust; Southampton UK
3. Centre for Bone and Arthritis Research (CBAR), Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
4. Centre for Metabolic Bone Diseases; University of Sheffield; Sheffield UK
5. Oregon Health and Science University; Portland OR USA
6. Department of Public Health and Preventive Medicine, Division of Biostatistics; Oregon Health and Science University; Portland OR USA
7. Department of Medicine and Therapeutics and School of Public Health; The Chinese University of Hong Kong; Hong Kong
8. Clinical and Molecular Osteoporosis Research Unit, Department of Clinical Sciences Malmo; Lund University and Department of Orthopedics, Skane University Hospital; Malmo Sweden
9. Department of Medical Sciences; University of Uppsala; Uppsala Sweden
10. NIHR Oxford Biomedical Research Centre; University of Oxford; Oxford UK
11. Centre for Integrated Research in Musculoskeletal Ageing (CIMA), Mellanby Centre for Bone Research; University of Sheffield; Sheffield UK
12. Institute for Health and Aging; Catholic University of Australia; Melbourne Australia