TY - JOUR AU - Macedo L. AU - Latimer Jane AU - McAuley J. AU - Maher C. BT - Physical Therapy CN - Y LA - eng LB - MS M1 - 1 PY - 2009 SP - 9 EP - 25. T2 - Physical Therapy TI - Motor control exercise for persistent non-specific low back pain: a systematic review VL - 89 ER -