Reply to Wen-Wei Sung's Letter to the Editor re: Wei Shen Tan, Ian M. McElree, Facundo Davaro, et al. Sequential Intravesical Gemcitabine and Docetaxel Is an Alternative to Bacillus Calmette-Guérin for the Treatment of Intermediate-risk Non-muscle-invasive Bladder Cancer. Eur Urol Oncol. In press. https://doi.org/10.1016/j.euo.2023.06.011.