1. Department of Paediatric Neurology, Sydney Children’s Hospital, Randwick, NSW, Australia
2. Discipline of Paediatrics, School of Women’s and Children’s Health, UNSW Medicine, UNSW Sydney, Randwick, NSW, Australia
3. Centre for Clinical Genetics, Sydney Children’s Hospital, Randwick, NSW, Australia
4. St Vincent’s Clinical School, UNSW Medicine, UNSW Sydney, Darlinghurst, NSW, Australia