1Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
2Centre for Metabolic Bone Diseases, Medical School, University of Sheffield, Sheffield, UK
3MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
4NIHR Musculoskeletal Biomedical Research Unit, University of Oxford, Oxford, UK
5Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, USA
6NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
7Geriatric Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
8Mellanby Centre for bone research, Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
9Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
10Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia
11Service of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland