Association of age with response to preoperative chemotherapy in patients with muscle-invasive bladder cancer. - D'Andrea D; Black PC; Zargar H; Zargar-Shoshtari K; Soria F; Fairey AS; Mertens LS; Dinney CP; Mir MC; Krabbe LM; Cookson MS; Jacobsen NE; et al. (World journal of urology, 2021)