1. Centre for Public Health Research, Queen’s University, Belfast, UK
2. UKCRC Centre of Excellence for Public Health Research (NI), Belfast, Northern Ireland
3. Department of General Practice, Keele University, Newcastle-under-Lyme, UK
4. Sport Medicine department, Southampton Football Club, Southampton, UK
5. Sport Medicine department, British Cycling, Manchester, UK
6. GP training scheme, East Cheshire NHS Trust, Macclesfield, UK