1. R.Z. Pinto, MSc, The George Institute for Global Health and Sydney Medical School, University of Sydney, PO Box M201, Missenden Road, Sydney, New South Wales 2050, Australia.
2. M.R. Elkins, PhD, Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia, and The George Institute for Global Health and Sydney Medical School, University of Sydney.
3. A.M. Moseley, PhD, The George Institute for Global Health and Sydney Medical School, University of Sydney.
4. C. Sherrington, PhD, The George Institute for Global Health and Sydney Medical School, University of Sydney.
5. R.D. Herbert, PhD, Neuroscience Research Australia, Sydney, New South Wales, Australia, and The George Institute for Global Health and Sydney Medical School, University of Sydney.
6. C.G. Maher, PhD, The George Institute for Global Health and Sydney Medical School, University of Sydney, and EMGO+ Institute for Health and Care Research, VU University Medical Centre, Amsterdam, the Netherlands.
7. P.H. Ferreira, PhD, Discipline of Physiotherapy, Faculty of Health Sciences, University of Sydney.
8. M.L. Ferreira, PhD, The George Institute for Global Health and Sydney Medical School, University of Sydney.