RT Journal Article SR Electronic T1 Osteoporosis Primer for the Vertebroplasty Practitioner: Expanding the Focus Beyond Needles and Cement JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1176 A1 A.E. Kearns A1 D.F. Kallmes YR 2008 UL http://www.ajnr.org/content/early/2008/09/03/ajnr.A1176.abstract AB