TY - JOUR AU - D’Urso, P. AU - Williamson, O.D. DO - doi:10.1302/0301-620X.86BSUPP_IV.0860458a UR - https://doi.org/10.1302/0301-620X.86BSUPP_IV.0860458a TI - BIOMODELLING AS AN AID TO SPINAL INSTRUMENTATION T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_IV PY - 2004 SP - 458 EP - 458 ER -