1. The George Institute for Global Health; Sydney Medical School; University of Sydney; Australia
2. Departamento de Fisioterapia; Faculdade de Ciências e Tecnologia; UNESP - Univ Estadual Paulista; Presidente Prudente São Paulo Brazil
3. Discipline of Physiotherapy; Faculty of Health Sciences; University of Sydney; Australia
4. Department of Sports Science and Clinical Biomechanics; University of Southern Denmark; Odense Denmark
5. Research Department; Clinical Locomotion Science Network; Spine Centre of Southern Denmark; Hospital Lillebaelt; Middelfart Denmark
6. Institute of Regional Health Services Research; University of Southern Denmark; Odense Denmark