1. Department of Urology, SUNY Downstate Medical Center,
Brooklyn, New York, USA
2. Department of Urology, Weill Cornell College of Medicine,
New York, New York, USA
3. Institute for Bladder and Prostate Research,
New York, USA
4. Department of Urology, North Shore-LIJ Lenox Hill Hospital,
New York, New York, USA
5. Hjelt Institute, Department of Public Health, University of Helsinki,
Helsinki, Finland
6. Department of Urology, Helsinki University Central Hospital and University of Helsinki,
Helsinki, Finland
7. Department of Clinical Epidemiology and Biostatistics, McMaster University,
Hamilton, Ontario, Canada