Patients with preoperative asymptomatic pyuria are not prone to develop febrile urinary tract infection after ureteroscopic lithotripsy. - Lin KJ; Huang EYH; Huang IS; Fan YH; Lin CC; Lin TP; Chung HJ; Lu SH; Kuo JY; Wu HH; Chang YH; Lin ATL; et al. (BMC urology, 2021)