Ramchand, Manisha, Arif Ali, Naresh Kumar Valecha, Ayesha Khan, Abdul Mujeeb, Hassan Siddiqui, and Farooque Ahmed. “Role of Pre-Operative Single Dose Versus Double Dose Antibiotic in Prevention of UTI in Patients Undergoing Ureteroscopy With Negative Urine Culture: Pre-Operative Dose Antibiotic: UTI in Ureteroscopy With Negative Urine Culture”. Pakistan Journal of Health Sciences 7, no. 6 (June 30, 2026): 32–37. Accessed July 1, 2026. https://mail.thejas.com.pk/index.php/pjhs/article/view/3708.