Giulianelli, R.; Gentile, B. C.; Vincenti, G.; Mavilla, L.; Albanesi, L.; Attisani, F.; Mirabile, G.; Pisanti, F.; Schettini, M. Low-Cost Semirigid Ureteroscopy Is Effective for Ureteral Stones: Experience of a Single High Volume Center. Arch Ital Urol Androl 2014, 86, 118-122.