A review of lumbar spinal instrumentation: evidence and controversy
Maya A Babu, Jean-Valery C Coumans, Bob S Carter, William R Taylor, Ekkehard M Kasper, Ben Z Roitberg, William E Krauss, Clark C Chen
Journal of Neurology, Neurosurgery & Psychiatry Sep 2011, 82 (9) 948-951; DOI: 10.1136/jnnp.2010.231860