TY - JOUR AU - Okoro, T AU - Sell, P DO - doi:10.1302/0301-620X.91BSUPP_III.0910478a UR - https://doi.org/10.1302/0301-620X.91BSUPP_III.0910478a TI - A COMPARISON BETWEEN L4/L5 AND L5/S1 SINGLE LEVEL DISCETOMY SURGERY T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_III PY - 2009 SP - 478 EP - 478 ER -