PT053 - Ureteral access sheath-related injuries vs post operative infective conditions: Is sheath insertion always needed? - Bozzini, G.; Buffi, N.; Verze, P.; Casellato, S.; Maruccia, S.; Romero Otero, J.; Gozen, S.A.; Lughezzani, G.; Guazzoni, G.F.; Montanari, E. (European Urology Supplements, 2018)