1. Departments of Diabetes and Endocrine Services (G.S., V.P.), University of Tasmania, 7001 Hobart, Tasmania, Australia
2. Departments of Obstetrics and Gynaecology (P.J.R.), University of Tasmania, 7001 Hobart, Tasmania, Australia
3. University of Tasmania, and Menzies Research Institute (L.B.), University of Tasmania, 7001 Hobart, Tasmania, Australia
4. Departments of Royal Hobart Hospital, Royal Hobart Hospital and Discipline of Medicine (T.M.G.), University of Tasmania, 7001 Hobart, Tasmania, Australia
5. University of Tasmania, Royal Hobart Hospital and Menzies Research Institute (J.R.B.), University of Tasmania, 7001 Hobart, Tasmania, Australia