00460nas a2200193   4500000000100000008004100001100000900042700001200051700001500063700001500078700001300093700001000106700001200116700001500128700001200143700001200155245009300167490000600260       2019                            d1 aLi Q1 aMaher C1 aFerreira M1 aAnderson D1 aHarris I1 aJan S1 aDavis G1 aStanford R1 aBeard D1 aMobbs R00aSUcceSS, SUrgery for Spinal Stenosis: Protocol of a randomised, placebo-controlled trial0 v9