Lewis, G N Predictors of persistent pain after total knee arthroplasty: a systematic review and meta-analysis. [electronic resource] - British journal of anaesthesia Apr 2015 - 551-61 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 1471-6771 Standard No.: 10.1093/bja/aeu441 doi Subjects--Topical Terms: Arthroplasty, Replacement, Knee--adverse effectsBiasFemaleHumansMalePain, Postoperative--etiology