%0 Journal Article %K Peer Reviewed Paper %K Checked %B Spine %D 2006 %F MSjournal %G eng %L N %P E254-E262. [Impact Factor 2.499] %T The McKenzie method for low back pain: a systematic review of the literature with a meta-analysis approach %V 31 %1 2.351 %2 2.499 %! SpineSpine %& 2.499