TY JOUR TI DRAINAGE OF THE UPPER URINARY TRACT IN THE TREATMENT OF ACUTE GESTATIONAL PYELONEPHRITIS KW pregnancy KW gestational pyelonephritis KW pyelocalyceal system KW hydronephrosis KW upper urinary tract drainage JO CASPIANJOURNALOF MEDICINE AND PHARMACY AU Sokolova, E.N. AU Asfandiyarov, F.R. AU Kruglov, V.A. AU Seidov, K.S. PY 2024 IS 5 PB Astrakhan State Medical University