Clinical Outcome and Prognostic Factors of Sepsis, Septic Shock and Prolonged Hospitalization, of Patients Presented with Acute Obstructive Pyelonephritis. - Kozyrakis, Diomidis; Kratiras, Zisis; Soukias, Georgios; Chatzistamou, Styliani-Elissavet; Zarkadas, Anastasios; Perikleous, Stefanos; Kateris, Dimitris; Katsaros, Ilias; Skriapas, Konstantinos; Karagiannis, Dimitrios (Journal of Endourology, 2020)