TY - JOUR AU - Rackham, Matthew AU - Cundy, TP AU - Sutherland, LM AU - Cundy, PJ DO - doi:10.1302/0301-620X.92BSUPP_I.0920209c UR - https://doi.org/10.1302/0301-620X.92BSUPP_I.0920209c TI - SP4: CHROMIUM AND CHARACTERISTICS OF SPINAL IMPLANTS T2 - Orthopaedic Proceedings VL - 92-B IS - SUPP_I PY - 2010 SP - 209 EP - 209 ER -