Institute of Rheumatic & Musculoskeletal Medicine, Chapel Allerton Hospital, Leeds, West Yorkshire, United Kingdom
Leeds General Infirmary, Leeds, United Kingdom
Leeds Dental Institute, Leeds, West Yorkshire, United Kingdom
North Devon District Hospital, Barnstaple, United Kingdom
Queen Elizabeth Hospital, Birmingham, United Kingdom
Wrightington Hosptial, Appley Bridge, United Kingdom
Turun Yliopisto, Turku, Finland
Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
Università degli Studi di Bari Aldo Moro, Bari, Puglia, Italy
Harrogate District Foundation Trust, Harrogate, United Kingdom
Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom