Wang, Eugen Y. H., et al. “Improved Long-Term Outcome of Patients With Non-Muscle Invasive, Low and Intermediate Risk Bladder Cancer Between 1997 and 2014; A Swedish Population-Based Study”. Scandinavian Journal of Urology, vol. 56, no. 3, May 2022, pp. 221-6, doi:10.1080/21681805.2022.2062046.