1. Urology Registrar, Nepean Urology Research Group, Nepean Hospital, Kingswood, NSW, 2747, Australia and Conjoint Fellow, Faculty of Medicine, University of Newcastle, Australia
2. Resident Medical Officer, Nepean Urology Research Group, Nepean Hospital, Kingswood, NSW, Australia
3. Urology Registrar, Nepean Urology Research Group, Nepean Hospital, Kingswood, NSW, Australia
4. Consultant Urological Surgeon, Nepean Urology Research Group, Nepean Hospital, Kingswood, NSW, Australia and Clinical Senior Lecturer, Macquarie University Hospital, Sydney, NSW, Australia
5. Consultant Urological Surgeon, Nepean Urology Research Group, Nepean Hospital, Kingswood, NSW, Australia