1. Brain Injury Rehabilitation Service; Westmead Hospital; Sydney New South Wales Australia
2. Moorong Spinal Unit; Royal Rehabilitation Centre Sydney; Albury New South Wales Australia
3. School of Community Health; Charles Sturt University; Albury New South Wales Australia
4. School of Medicine; The University of Sydney; Sydney New South Wales Australia
5. Faculty of Health Sciences; The University of Sydney; Sydney New South Wales Australia