1. Department of Urology, Stellenbosch University, Cape Town, South Africa.
2. Department of Urology, University Hospital of Larissa, Larissa, Greece.
3. Department of Urology, St. James' University Hospital, Leeds, United Kingdom.
4. Department of Urology, The University of Texas Southwestern Medical Center, Dallas, Texas.
5. Department of Urology and Andrology, Kansai Medical University, Osaka, Japan.
6. Department of Urology, Changhai Hospital, Shanghai, China.
7. Department of Urology, University of Alabama at Birmingham School of Medicine in Birmingham, Alabama.
8. Division of Urology, Western University, London, Canada.
9. Department of Urology, AMC University Hospital, Amsterdam, The Netherlands.