[1
]Department of Urology; University Medical Center Utrecht; Utrecht The Netherlands
[2
]Department of Medicine (Geriatrics); University of Pittsburgh; Pittsburgh Pennsylvania
[3
]University of Copenhagen Herlev Hospital; Herlev Denmark
[4
]Glickman Urologic and Kidney Institute Cleveland Clinic; Lerner College of Medicine;
Cleveland Ohio
[5
]Medical College of Wisconsin; Milwaukee Wisconsin
[6
]Peninsula Community Health; Cornwall UK
[7
]UT Southwestern Medical Center; Dallas Texas
[8
]Bristol Urological Institute; Bristol UK