TY - JOUR AU - Williamson, O.D DO - doi:10.1302/0301-620X.87BSUPP_III.0870407a UR - https://doi.org/10.1302/0301-620X.87BSUPP_III.0870407a TI - SPINAL FUSION AND THE RISK OF SYMPTOMATIC ADJACENT LEVEL DISC DEGENERATION – A SYSTEMATIC REVIEW T2 - Orthopaedic Proceedings VL - 87-B IS - SUPP_III PY - 2005 SP - 407 EP - 407 ER -