Preisser, Felix, Elio Mazzone, Sophie Knipper, Sebastiano Nazzani, Marco Bandini, Shahrokh F. Shariat, Michele Marchioni, Zhe Tian, Fred Saad, Daniel Taussky, Alberto Briganti, Hartwig Huland, Markus Graefen, Derya Tilki, and Pierre I. Karakiewicz. “Effect of External Beam Radiotherapy on Second Primary Cancer Risk After Radical Prostatectomy”. Canadian Urological Association Journal 14, no. 5 (November 29, 2019): E173-9. Accessed August 13, 2020.