1 Section of Endocrinology, Department of Pediatrics, Division of Renal Diseases and Hypertension, Department of Medicine, University of Colorado School of Medicine, Denver, Colorado, USA.
2 Department of Pediatrics, Divison of Nephrology, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.
3 Department of Pediatrics, Division of Endocrinology, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.
4 Discipline of Child and Adolescent Health, University of Sydney, Sydney, New South Wales, Australia.
5 Department of Pediatrics, Division of Endocrinology, Jena University Hospital, Jena, Germany.
6 Department of Medicine, Division of Neurology, University of Michigan School of Medicine, Ann Arbor, Michigan, USA.
7 Singapore Eye Research Institute, Singapore National Eye Center, Singapore.
8 Department of Ophthalmology and Visual Sciences, Duke-NUS Medical School, National University of Singapore, Singapore.
9 Department of Paediatrics and Changing Diabetes in Children Program, Bangladesh Institute of Research and Rehabilitation in Diabetes Endocrine and Metabolic Disorders, Dhaka, Bangladesh.
10 Department of Paediatrics, University of Cambridge, and Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.