TY - JOUR AU - Mullis, R AU - Dziedzic, K AU - Lewis, M AU - Cooper, V AU - Main, C AU - Watson, P AU - Hay, E DO - doi:10.1302/0301-620X.87BSUPP_I.0870036e UR - https://doi.org/10.1302/0301-620X.87BSUPP_I.0870036e TI - IS VIDEO ANALYSIS OF CLINICAL INTERVENTIONS IN TREATMENT TRIALS VALUABLE? EXPERIENCES FROM A LOW BACK PAIN STUDY T2 - Orthopaedic Proceedings VL - 87-B IS - SUPP_I PY - 2005 SP - 36 EP - 37 ER -