Mourmouris, P.; Tzelves, L.; Raptidis, G.; Berdempes, M.; Markopoulos, T.; Dellis, G.; Siafakas, I.; Skolarikos, A. Comparison of a Single-Use, Digital Flexible Ureteroscope With a Reusable, Fiberoptic Ureteroscope for Management of Patients With Urolithiasis. Arch Ital Urol Androl 2021, 93, 326-329.