Early clinical outcomes using a 6.3 Fr single use ureteroscope compared to a 7.5 Fr device. - Geavlete, Petrisor-Aurelian; Bulai, Catalin-Andrei; Multescu, Razvan-Dragos; Ene, Cosmin-Victor; Militaru, Adrian; Punga, Ana-Maria Andreea; Geavlete, Bogdan-Florin (Scientific Reports, 2025)