Huang, ZeYu General anesthesia: to catheterize or not? A prospective randomized controlled study of patients undergoing total knee arthroplasty. [electronic resource] - The Journal of arthroplasty Mar 2015 - 502-6 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1532-8406 Standard No.: 10.1016/j.arth.2014.09.028 doi Subjects--Topical Terms: AgedAnesthesia, General--adverse effectsArthroplasty, Replacement, KneeCatheters, Indwelling--adverse effectsFemaleHumansMaleMiddle AgedNerve BlockOsteoarthritis, Knee--surgeryProspective StudiesRisk FactorsUrinary Catheterization--adverse effectsUrinary Retention--etiologyUrinary Tract Infections--etiology