1. Department of Physiotherapy, School of Rehabilitation Sciences, The University of Jordan, Amman, Jordan
2. Centre for Movement, Occupational, and Rehabilitation Sciences (MORES), Faculty of Health and Life Sciences, Oxford Brookes University, Oxford UK
3. Centre for Health and Clinical Research, Faculty of Health and Applied Sciences, UWE Bristol, Glenside Campus, Blackberry Hill, UK
4. Department of Clinical Neurology, University of Oxford, Oxford, UK