1. Neuroimmunology Group; Institute for Neuroscience and Muscle Research at The Kids Research Institute; Children's Hospital at Westmead; University of Sydney; Sydney New South Wales Australia
2. TY Nelson Department of Neurology and Neurosurgery; Children's Hospital at Westmead; Sydney New South Wales Australia
3. Nuffield Department of Clinical Neurosciences; John Radcliffe Hospital; University of Oxford; Oxford United Kingdom
4. Department of Medical Imaging; Children's Hospital at Westmead; Sydney New South Wales Australia
5. NHMRC Clinical Trials Centre; University of Sydney; Sydney New South Wales Australia
6. Department of Statistics; Children's Hospital at Westmead; Sydney New South Wales Australia
7. Evelina London Children's Hospital; London United Kingdom