1. Service d'Urologie, Université Lille Nord de France, Institut national de la santé et de la recherche médicale, Loos, France
2. Division of Surgery and Interventional Sciences, Department of Urology, University College London, London, United Kingdom
3. University College London National Health Service Foundation Trust/University College London National Institute for Health Research Comprehensive Biomedical Research Centre, London, United Kingdom
4. Centre for Medical Image Computing, University College London, London, United Kingdom