TY - JOUR AU - Bornemann, R; Hanna, M; Kabir, K TI - Continuing conservative care versus crossover to radiofrequency kyphoplasty: a comparative effectiveness study on the treatment of vertebral body fractures JO - Eur Spine J VL - 21 PY - 2012 DO - 10.1007/s00586-012-2148-8 SP - 930 EP - 936 N1 - et al. ER -