Do we really need to wear proper eye protection when using holmium:YAG laser during endourologic procedures? Results from an ex vivo animal model on pig eyes - Villa, L; Cloutier, J; Compérat, E; Kronemberg, P; Charlotte, F; Berthe, L; Rouchausse, Y; Salonia, A; Montorsi, F; Traxer, O (J Endourol, 2015)