1. Physiotherapist, Faculty of Health, Leeds Metropolitan University; School of Health, Aveiro University, Campus Universitário de Santiago, Edifício III, 3810-193 Aveiro, Portugal; Leeds Pallium Research Group, Leeds;
2. Faculty of Health, Leeds Metropolitan University;
3. Faculty of Sports, Porto University, Rua Dr. Plácido Costa 91, 4200-450 Porto, Portugal; and
4. Faculty of Health, Leeds Metropolitan University, Civic Quarter; Pallium Research Group, Leeds, UK