1 Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden. Electronic address: borje.ljungberg@urologi.umu.se.
2 Section of Urologic Oncology, Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.
3 Department of Urology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Korea.
4 Service de Chirurgie Urologique, 1 Place de l'Hôpital, Strasbourg, France.
5 Department of Food and Nutrition, Sookmyung Women's University, Seoul, Korea.
6 Department of Urology, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany.
7 Department of Epidemiology, Biostatistics and Health Technology Assessment, Department of Urology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.