id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
aiua-9581	Eliseu, Miguel; Jarimba, Roberto; Moreira, Pedro; Simões, Pedro; Temido, Paulo; Figueiredo, Arnaldo	Predicting negative ureteroscopy for stone disease – Minimizing risk and cost	2021	3	.pdf	application/pdf	2616	169	60	There was also no significant difference between patients who did or did not undergo CT scan (negative URS rates of 28.6% vs 33.9%, p = 0.139). Stone position has been described in one previous study as an influencing factor, with distal stones resulting in higher negative URS rates (17); this did not seem to be the case with our population.	cache/aiua-9581.pdf	txt/aiua-9581.txt