TY - JOUR AU - Slätis, P AU - Malmivaara, A AU - Heliövaara, M AU - Sainio, P AU - Seitsalo, S AU - Hurri, H AU - Tallroth, K DO - doi:10.1302/0301-620X.91BSUPP_II.0910280e UR - https://doi.org/10.1302/0301-620X.91BSUPP_II.0910280e TI - SURGICAL OR NONOPERATIVE TREATMENT FOR LUMBAR SPINAL STENOSIS? A SIX-YEAR FOLLOW-UP OF A RANDOMIZED CONTROLLED TRIAL T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_II PY - 2009 SP - 280 EP - 281 ER -