AO, P.; SHU, L.; ZHANG, Z.; ZHUO, D.; WEI, Z. Levofloxacin: Is It Still Suitable as an Empirically used Antibiotic During the Perioperative Period of Flexible Ureteroscopic Lithotripsy? A Single-center Experience with 754 Patients. Urology Journal, v. 16, n. 7, p. 6033, 1 Oct. 2020.