TY - JOUR AU - Noyes, D. AU - Walker, G. AU - Birch, N. DO - doi:10.1302/0301-620X.87BSUPP_III.0870239b UR - https://doi.org/10.1302/0301-620X.87BSUPP_III.0870239b TI - MOTOR EVOKED POTENTIAL MONITORING OF THE L3 TO S1 NERVE ROOTS IN INSTRUMENTED LUMBAR SPINE SURGERY T2 - Orthopaedic Proceedings VL - 87-B IS - SUPP_III PY - 2005 SP - 239 EP - 239 ER -