1. Department of Paediatric Endocrinology; John Hunter Children's Hospital; Newcastle NSW Australia
2. School of Health Sciences; University of Newcastle; Newcastle NSW Australia
3. University College London Hospitals; London UK
4. Joslin Diabetes Center; Boston Massachusetts
5. Karolinska University Hospital; Stockholm Sweden
6. Fundacion Diabetes Juvenil; Quito Ecuador
7. Department of Paediatrics; University of Cambridge; Cambridge UK