1. Norwich Medical School; Faculty of Medicine and Health Sciences; University of East Anglia; Norwich UK
2. Medical Research Council Lifecourse Epidemiology Unit; University of Southampton; Southampton General Hospital Southampton UK
3. Centre for Endocrinology; Diabetes, and Metabolism, Queen Elizabeth Hospital; Birmingham UK
4. Leicester Medical School; Centre for Medicine; University of Leicester; Leicester UK
5. Mellanby Centre for Bone Research; Centre for Integrated Research in Musculoskeletal Ageing; University of Sheffield; Sheffield UK
6. National Institute of Health Research Manchester Musculoskeletal BRU, Central Manchester University Hospitals NHS Foundation Trust & Arthritis Research UK Centre for Epidemiology; University of Manchester; Manchester UK
7. Department of Health Sciences; University of York; York UK