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, Division of Translational Medical Sciences, School of Medicine, University of Nottingham, Queen’s Medical Centre , Nottingham , UK
4. National Institute for Health Research Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen’s Medical Centre , Nottingham , UK
5. Pain Centre Versus Arthritis, University of Nottingham , Nottingham , UK
6. 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
7. Department of Surgery, Perelman School of Medicine, University of Pennsylvania , Philadelphia, Pennsylvania , USA