1 MRC Lifecourse Epidemiology Centre, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD, UK.
2 NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital NHS Foundation Trust, Southampton, UK.
3 Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, L7 8TX, UK.
4 MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, The Medical School, University of Nottingham, Nottingham, UK.
5 NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK.
6 Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK.
7 MRC Epidemiology Unit, University of Cambridge, Cambridge, UK.
8 Musculoskeletal Research Unit, Bristol Medical School, University of Bristol, Bristol, UK.
9 Royal United Hospital NHS Foundation Trust, Bath, UK.
10 MRC-Versus Arthritis Centre for Integrated Research Into Musculoskeletal Ageing (CIMA), Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, L7 8TX, UK.
11 MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK.
12 NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK.
13 MRC-Versus Arthritis Centre for Integrated research in Musculoskeletal Ageing, Mellanby Centre for Musculoskeletal Research, Department of Oncology & Metabolism, University of Sheffield, Sheffield, UK.
14 Human Nutrition Research Centre, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK.
15 MRC Lifecourse Epidemiology Centre, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD, UK. cc@mrc.soton.ac.uk.
16 NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital NHS Foundation Trust, Southampton, UK. cc@mrc.soton.ac.uk.
17 NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK. cc@mrc.soton.ac.uk.