Do differences in clinical symptoms and referral patterns contribute to the gender gap in bladder cancer? - Henning, Armin; Wehrberger, Marlies; Madersbacher, Stephan; Pycha, Armin; Martini, Thomas; Comploj, Evi; Jeschke, Klaus; Tripolt, Christian; Rauchenwald, Michael (BJU International, 2013)