RT Journal Article SR Electronic T1 Motion Preservation Surgery of the Spine: Advanced Techniques and Controversies JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E134 OP E134 DO 10.3174/ajnr.A1707 VO 30 IS 9 A2 Yue, J.J. A2 Bertagnoli, R. A2 McAfee, P.C. A2 An, H.S. YR 2009 UL http://www.ajnr.org/content/30/9/E134.abstract AB