Potic, Milan B., Aleksandar Skakić, and Miodrag Djordjević. 2020. “Antibiotic Resistance Threats in Patients With Indwelling Urinary Catheters: Bacterial Spectrum, Infection Rates and the Emergence of Multidrug Resistant and Extensively Drug Resistant Strains”. Acta Medicae Medianae 59 (3). https://asistent.ceon.rs/index.php/amm/article/view/25345.