Correspondence to Dr Matthew Buckthorpe, Isokinetic Medical Group, FIFA Medical Centre of Excellence, London WG1 9PF, UK; M.Buckthorpe{at}isokinetic.com Within elite football, there is a large ...

1 Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium 2 Division of Musculoskeletal Physiotherapy, Department of Health Sciences, Artesis University College ...