TY - JOUR AU - Fransen M. AU - McConnell S. BT - Journal of Rheumatology CN - Y LA - eng LB - MS M1 - 6 PY - 2009 SP - 1109 EP - 17. T2 - Journal of Rheumatology TI - Land-based exercise for osteoarthritis of the knee: a meta-analysis of randomised controlled trials VL - 36 ER -