No difference in 9-year outcome in CLBP patients randomized to lumbar fusion versus cognitive intervention and exercises.
Eur Spine J. 2012 Dec;21(12):2531-8. doi: 10.1007/s00586-012-2382-0. Epub 2012 Jun 6.
Eur Spine J. 2012.
PMID: 22669708
Free PMC article.
Clinical Trial.