1Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
2Centre for Integrated research in Musculoskeletal Ageing (CIMA), Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK
3Metabolic Bone Centre, Northern General Hospital, Sheffield, UK
4MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
5NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
6Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
7Geriatric Medicine, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
8Region Västra Götaland, Geriatric Medicine, Sahlgrenska University Hospital, Mölndal, Sweden
9Centre of Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden