1. Division of Urological Surgery, and Center for Surgery and Public Health, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Department of Urology, University College London Hospitals NHS Foundation Trust, London, UK
3. University Clinic for Urology and Pediatric Urology, University Hospital Magdeburg, Otto von Guericke University, Magdeburg, Germany
4. UCL Division of Surgery & Interventional Science, University College London, London, UK
5. Department of Radiology, University College London Hospitals NHS Foundation Trust, London, UK
6. Center for Surgery and Public Health and Division of General Internal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
7. Department of Health Care Policy, Harvard Medical School, and Division of General Internal Medicine, Brigham and Women’s Hospital, Boston, Massachusetts