Reply to Sławomir Poletajew, Piotr Radziszewski, Juan Palou's Letter to the Editor re: Tom J.H. Arends, Ofer Nativ, Massimo Maffezzini, et al. Results of a Randomised Controlled Trial Comparing Intravesical Chemohyperthermia with Mitomycin C Versus Bacillus Calmette-Guérin for Adjuvant Treatment of Patients with Intermediate- and High-risk Non-Muscle-invasive Bladder Cancer. Eur Urol 2016;69:1046-52