Wilson, C A prospective randomized study comparing a catheter-valve with a standard drainage system. [electronic resource] - British journal of urology Dec 1997 - 915-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0007-1331 Standard No.: 10.1046/j.1464-410x.1997.00473.x doi Subjects--Topical Terms: AdultAgedAged, 80 and overEquipment DesignFemaleHumansLong-Term CareMaleMiddle AgedProspective StudiesUrinary Catheterization--adverse effectsUrinary Tract Infections--etiologyUrination Disorders--surgery