Merimsky, E [Retroperitoneal gas formation. Pathognomonic sign of perinephric abscess (author's transl)]. [electronic resource] - Journal d'urologie 1982 - 171-3 p. digital Publication Type: Case Reports; Journal Article ISSN: 0248-0018 Subjects--Topical Terms: Abscess--diagnostic imagingEscherichia coli Infections--diagnostic imagingFemaleGasesHumansKidney Diseases--diagnostic imagingMiddle AgedRadiographyRetroperitoneal Space