1. Department of Rheumatology; Royal Children's Hospital; Melbourne Victoria
2. Department of Rheumatology; Children's Hospital at Westmead; Sydney New South Wales
3. Department of Rheumatology; Princess Margaret Hospital; Perth Western Australia
4. Department of Metabolic Medicine; Lady Cilento Children's Hospital; South Brisbane
5. Queensland Paediatric Rheumatology Services, Wesley Hospital; Brisbane Queensland Australia