1. Department of Biomedical Engineering, Faculty of Engineering University of Malaya Kuala Lumpur Malaysia
2. Clinical Investigation Centre (CIC) University Malaya Medical Centre Kuala Lumpur Malaysia
3. Department of Rehabilitation Medicine, Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
4. Discipline of Exercise and Sport Sciences Sydney School of Health Sciences Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia