Impact of an optimized surveillance protocol based on the European Association of Urology substratification on surveillance costs in patients with primary high-risk non-muscle-invasive bladder cancer. - Fujita, Naoki; Hatakeyama, Shingo; Okita, Kazutaka; Momota, Masaki; Tobisawa, Yuki; Yoneyama, Tohru; Yamamoto, Hayato; Ito, Hiroyuki; Yoneyama, Takahiro; Hashimoto, Yasuhiro; Yoshikawa, Kazuaki; Ohyama, Chikara (PLoS ONE, 2023)