TY - JOUR AU - Sell, P DO - doi:10.1302/0301-620X.91BSUPP_III.0910481d UR - https://doi.org/10.1302/0301-620X.91BSUPP_III.0910481d TI - A PROSPECTIVE COMPARATIVE COHORT STUDY OF SINGLE LEVEL LUMBAR DECOMPRESSION AND AN INTERSPINOUS DISTRACTION DEVICE T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_III PY - 2009 SP - 481 EP - 481 ER -