title: [Clinical symptoms of active pyelonephritis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001416:Back Pain / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D008875:Middle Aged; D011187:Posture; D011704:Pyelonephritis / Q000175:diagnosis*
vernacular_title: Klinicheskiĭ simptom aktivnogo pielonefrita.