%0 Journal Article %A R Mullis %A K Dziedzic %A M Lewis %A V Cooper %A C Main %A P Watson %A E Hay %T IS VIDEO ANALYSIS OF CLINICAL INTERVENTIONS IN TREATMENT TRIALS VALUABLE? EXPERIENCES FROM A LOW BACK PAIN STUDY %D 2005 %J Orthopaedic Proceedings %P 36-37 %V 87-B %N SUPP_I %R 10.1302/0301-620X.87BSUPP_I.0870036e %U https://doi.org/10.1302/0301-620X.87BSUPP_I.0870036e %K