TY - JOUR AU - Abraham, E. DO - doi:10.1302/0301-620X.90BSUPP_I.0880149a UR - https://doi.org/10.1302/0301-620X.90BSUPP_I.0880149a TI - INCIDENCE OF ADJACENT SEGMENT DEGENERATION AFTER EXTENDED THORACOLUMBAR SPINAL FUSION T2 - Orthopaedic Proceedings VL - 90-B IS - SUPP_I PY - 2008 SP - 149 EP - 149 ER -