1. Department of Andrology (P.Y.L., V.J., A.J.C., D.J.H.), Concord Hospital and ANZAC Research Institute, University of Sydney, Concord, New South Wales 2139, Australia
2. Department of Obstetrics and Gynaecology (H.W.G.B.), The Royal Women’s Hospital and University of Melbourne, Parkville, Victoria 3053, Australia
3. Endocrine and Metabolic Research, Woolcock Institute, University of Sydney, Glebe, New South Wales 2037, Australia
4. Department of Endocrinology and Diabetes (M.Z.), Royal Children’s Hospital and University of Melbourne, Parkville, Victoria 3052, Australia