El-Nahas, Ahmed R What is the best drainage method for a perinephric abscess? [electronic resource] - International braz j urol : official journal of the Brazilian Society of Urology - 29-37 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1677-6119 Standard No.: 10.1590/s1677-55382010000100005 doi Subjects--Topical Terms: Abscess--therapyAdultDrainage--adverse effectsFemaleFollow-Up StudiesHumansKidney Diseases--therapyLength of StayMaleTreatment Outcome