@article{17806,
  author = {Fransen M. and McConnell S.},
  title = {Land-based exercise for osteoarthritis of the knee: a meta-analysis of randomised controlled trials},
  year = {2009},
  journal = {Journal of Rheumatology},
  volume = {36},
  number = {6},
  pages = {1109-17. },
  language = {eng},
}