%0 Journal Article %A A Chiarotto %A CB Terwee %A M Boers %A RW Ostelo %T A CORE OUTCOME SET FOR CLINICAL TRIALS IN NON-SPECIFIC LOW BACK PAIN %D 2016 %J Orthopaedic Proceedings %P 30-30 %V 98-B %N SUPP_6 %R 10.1302/1358-992X.98BSUPP_6.SBPR2015-030 %U https://doi.org/10.1302/1358-992X.98BSUPP_6.SBPR2015-030 %K Spine