[1
]Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock,
AR, USA,
[2
]Department of Surgery, Washington University, St. Louis, MO, USA
[3
]Division of Research, Kaiser-Permanente, Northern California, Oakland, CA, USA
[4
]Department of Surgery, University of Colorado, Denver, CO, USA
[5
]Department of Surgery, Yale University, New Haven, CT, USA
[6
]Department of Urology, Cornell University, New York, NY, USA
[7
]Department of Urology, University of Iowa, Iowa City, IA, USA
[8
]Division of Kidney, Urologic and Hematologic Diseases, The National Institute of Diabetes
& Digestive & Kidney Diseases, Bethesda, Maryland, USA
[9
]Department of Urology, New York University, New York, New York, USA
[10
]Department of Urology, Northwestern University, Chicago, IL, USA
[11
]Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
[12
]Department of Surgery, University of Maryland, Baltimore, MD, USA
[13
]Department of Urology, Queen's University, Kingston, Ontario, Canada
[14
]Department of Urology, University of Texas Southwestern, Dallas, TX, USA
[15
]Department of Medicine, Harvard Medical School, Boston, MA, USA