1. Division of Pharmacy Practice and Policy, School of Pharmacy University of Nottingham Nottingham UK
2. Department of Pharmacy Practice, Faculty of Pharmacy King Abdulaziz University Jeddah Saudi Arabia
3. Nottingham Digestive Diseases Centre and National Institute for Health Research Nottingham Biomedical Research Centre Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre Nottingham UK
4. Pain Centre Versus Arthritis University of Nottingham Nottingham UK
5. David Greenfield Metabolic Physiology Unit, MRC Versus Arthritis Centre for Musculoskeletal Ageing Research School of Life Sciences University of Nottingham, Queen's Medical Centre Nottingham UK