| Affiliation: | 1. Gastrointestinal Surgery, Nottingham Digestive Diseases Centre, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen''s Medical Centre, Nottingham, NG7 2UH, UK;2. Renal and Transplant Unit, Nottingham University Hospitals NHS Trust, City Campus, Nottingham, NG5 1PB, UK;3. Division of Epidemiology and Public Health, University of Nottingham, City Campus, Nottingham NG5 1PB, UK;4. Department of Elderly Medicine, Nottingham University Hospitals NHS Trust, Queen''s Medical Centre, Nottingham, NG7 2UH, UK;5. MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen''s Medical Centre, Nottingham, NG7 2UH, UK |
