Towards evidence based research.

1SEARCH Research Group, Department of Sports Sciences and Clinical Biomechanics, University of Southern Denmark, 55 DK 5230 Odense, Denmark; 2Centre for Evidence-Based Practice, Bergen University College, Bergen, Norway; 3Evidence Centre, BMJ, London, UK; 4Department of Rehabilitation, Copenhagen University Hospital, Herlev and Gentofte, Denmark; 5Johns Hopkins University, Baltimore, MD, USA; 6SYRCLE, Central Animal Laboratory, Radboud University Medical Center, Nijmegen, the Netherlands; 7University Library of Southern Denmark, University of Southern Denmark, Odense, Denmark; 8Department for Evidence Synthesis, Norwegian Knowledge Center for the Health Services, Oslo, Norway; 9Musculoskeletal Statistics Unit, Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; 10James Lind Initiative, Oxford, UK