1. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
2. Department of Urology, University of Michigan, Ann Arbor, Michigan
3. Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
4. Julius Center for Health Sciences and Primary Care, Utrecht University Medical Center, Utrecht, The Netherlands
5. School of Public Health, University College Cork, Cork, Ireland