Cheng, Biao Operative versus conservative treatment for patellar dislocation: a meta-analysis of 7 randomized controlled trials. [electronic resource] - Diagnostic pathology Mar 2014 - 60 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1746-1596 Standard No.: 10.1186/1746-1596-9-60 doi Subjects--Topical Terms: Chi-Square DistributionHumansOdds RatioOrthopedic Procedures--adverse effectsPatellar Dislocation--diagnosisRandomized Controlled Trials as TopicRecurrenceRisk FactorsTreatment Outcome