TY - JOUR AU - Schreijenberg, M AU - Lin, C-WC AU - McLachlan, AJ AU - Williams, CM AU - Kamper, SJ AU - Koes, BW AU - Maher, CG AU - Billot, L DO - doi:10.1302/1358-992X.2019.9.019 UR - https://doi.org/10.1302/1358-992X.2019.9.019 TI - COMPLIER AVERAGE CAUSAL EFFECT ANALYSIS OF PARACETAMOL IN LOW BACK PAIN: SECONDARY ANALYSIS OF THE PACE DATA T2 - Orthopaedic Proceedings VL - 101-B IS - SUPP_9 PY - 2019 SP - 19 EP - 19 ER -