1 Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands; Biomedical Engineering and Physics, Amsterdam University Medical Center, Amsterdam, The Netherlands. Electronic address: r.a.vankollenburg@amsterdamumc.nl.
2 Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands; Biomedical Engineering and Physics, Amsterdam University Medical Center, Amsterdam, The Netherlands.
3 Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands.
4 Biomedical Engineering and Physics, Amsterdam University Medical Center, Amsterdam, The Netherlands.