TY - JOUR T1 - A Pilot Study of the Use of Pain Questionnaires in Vertebroplasty Research JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. DO - 10.3174/ajnr.A1510 AU - L.A. Gray AU - D.F. Kallmes Y1 - 2009/03/11 UR - http://www.ajnr.org/content/early/2009/03/11/ajnr.A1510.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -