PT - JOURNAL ARTICLE ED - , TI - Lumbar fusion did not differ from cognitive therapy plus exercise for reducing disability and pain in chronic low back pain AID - 10.1136/ebm.9.2.51 DP - 2004 Mar 01 TA - Evidence Based Medicine PG - 51--51 VI - 9 IP - 2 4099 - http://ebm.bmj.com/content/9/2/51.short 4100 - http://ebm.bmj.com/content/9/2/51.full SO - Evid Based Med2004 Mar 01; 9