1 Robinson Research Institute and Discipline of Paediatrics, The University of Adelaide, Adelaide, Australia Endocrinology and Diabetes Centre, Women's and Children's Hospital, Adelaide, Australia.
2 Discipline of Paediatrics, The University of Adelaide Research and Evaluation Unit, Women's and Children's Hospital, Adelaide, Australia.
3 Epidemiology and Biostatistics Unit, School of Public Health, Faculty of Health Sciences, The University of Adelaide, Adelaide, Australia.
4 Division of Medical Imaging, Women's and Children's Hospital, Adelaide, Australia.
5 Department of Paediatrics, Flinders Medical Centre and Flinders University, Adelaide, Australia.
6 Robinson Research Institute and Discipline of Paediatrics, The University of Adelaide, Adelaide, Australia Endocrinology and Diabetes Centre, Women's and Children's Hospital, Adelaide, Australia alexia.pena@adelaide.edu.au.