00466nas a2200169   4500000000100000008004100001260002500042100001600067700001200083700001600095700001300111700001500124700001700139700001300156700002100169245010600190       2013                            d  aMelbourne, Australia1 aFerreira P.1 aKoes B.1 aOliveira V.1 aPinto R.1 aHancock M.1 aMcLachlan A.1 aMaher C.1 aFerreira Manuela00aEfficacy of Epidural Injections in the Management of Sciatica: A Systematic Review with Meta-Analysis