TY - JOUR AU - Zigler, J. AU - Rashbaum, R. AU - Sachs, B. AU - Ohnmeiss, D. DO - doi:10.1302/0301-620X.88BSUPP_III.0880456b UR - https://doi.org/10.1302/0301-620X.88BSUPP_III.0880456b TI - ANALYSIS OF TWO-LEVEL TOTAL DISC REPLACEMENT WITH PRODISC AND COMPARISON TO ONE-LEVEL CASES T2 - Orthopaedic Proceedings VL - 88-B IS - SUPP_III PY - 2006 SP - 456 EP - 456 ER -