1 Royal Prince Alfred Hospital, Diabetes Centre, Sydney, Australia; Sydney Medical School, University of Sydney, Sydney, Australia. Electronic address: arianne.sweeting@sydney.edu.au.
2 Royal Prince Alfred Hospital, Diabetes Centre, Sydney, Australia; Sydney Medical School, University of Sydney, Sydney, Australia.
3 Royal Prince Alfred Hospital, Department of High Risk Obstetrics, Sydney, Australia; Discipline of Obstetrics, Gynaecology and Neonatology, University of Sydney, Sydney, Australia.