1. Sahlgrenska Osteoporosis Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
2. Region Västra Götaland, Department of Geriatric Medicine, Sahlgrenska University Hospital, Mölndal, Sweden
3. Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
4. MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
5. NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
6. Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
7. MRC and Arthritis Research UK Centre for Integrated Research in Musculoskeletal Ageing, Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK