Reply to Nicholas G. Zaorsky, Daniel E. Spratt, and Pierre Blanchard's Letter to the Editor re: Marco Moschini, Emanuele Zaffuto, Pierre I. Karakiewicz, et al. External Beam Radiotherapy Increases the Risk of Bladder Cancer When Compared with Radical Prostatectomy in Patients Affected by Prostate Cancer: A Population-based Analysis. Eur Urol 2019;75:319-28. Article