1. Speech and Language Therapy Department Leeds Teaching Hospitals NHS Trust Leeds United Kingdom
2. Leeds Institute of Health Sciences University of Leeds Leeds United Kingdom
3. Centre for Gastrointestinal Sciences The University of Manchester Manchester United Kingdom
4. Speech and Language Therapy Department University of Patras Patras Greece
5. Leeds Institute of Medical Research at St James's University of Leeds Leeds United Kingdom
6. Leeds Institute of Rheumatic and Musculoskeletal Medicine University of Leeds Leeds United Kingdom
7. Department of Podiatry Leeds Teaching Hospitals NHS Trust Leeds United Kingdom