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Short-term efficacy of physical interventions in osteoarthritic knee pain. A systematic review and meta-analysis of randomised placebo-controlled trials

Jan M Bjordal*, Mark I Johnson, Rodrigo AB Lopes-Martins, Bård Bogen, Roberta Chow and Anne E Ljunggren

  • * Corresponding author: Jan M Bjordal

BMC Musculoskeletal Disorders 2007, 8:51  doi:10.1186/1471-2474-8-51