Bibliografia

• Buchbinder R, Osborne RH, Ebeling PR et al. A randomized trial of vertebroplasty for painful osteoporotic vertebral fractures. N Engl J Med 2009; 361: 557-68.

• Costa L, Da C, Maher CG, McAuley JH et al. Prognosis for patients with chronic low back pain: inception cohort study. BMJ 2009; 339: b3829.

• Eippert F, Finsterbusch J, Bingel U, Büchel C. Direct evidence for spinal cord involvement in placebo analgesia. Science. 2009; 326: 404.

• Kallmes DF, Comstock BA, Heagerty PJ et al. A randomized trial of vertebroplasty for osteoporotic spinal fractures. N Engl J Med 2009; 361: 569-79.