1. Freemasons Centre for Male Health and Wellbeing, South Australian Health and Medical Research Institute, and University of Adelaide, Adelaide, South Australia, Australia
2. Department of Medicine, The University of Melbourne and Department of Endocrinology Austin Health, Heidelberg, Australia
3. Medical School, University of Western Australia, and Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Perth, Western Australia, Australia
4. ANZAC Research Institute, University of Sydney and Andrology Department, Concord Hospital, Sydney, New South Wales, Australia