%0 Journal Article %A R Mullis %A M Lewis %A P Croft %A E Hay %T MEASURING CLINICALLY IMPORTANT CHANGE IN LOW BACK PAIN %D 2005 %J Orthopaedic Proceedings %P 39-39 %V 87-B %N SUPP_I %R 10.1302/0301-620X.87BSUPP_I.0870039a %U https://doi.org/10.1302/0301-620X.87BSUPP_I.0870039a %K