RT Journal Article SR Electronic T1 Biomechanical Analysis of Sacroplasty: Does Volume or Location of Cement Matter? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1358 A1 Richards, A.M. A1 Mears, S.C. A1 Knight, T.A. A1 Dinah, A.F. A1 Belkoff, S.M. YR 2008 UL http://www.ajnr.org/content/early/2008/11/06/ajnr.A1358.abstract AB