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The PEX study – Exercise therapy for patellofemoral pain syndrome: design of a randomized clinical trial in general practice and sports medicine [ISRCTN83938749]

Robbart van Linschoten*, Marienke van Middelkoop, Marjolein Y Berger, Edith M Heintjes, Mark A Koopmanschap, Jan AN Verhaar, Bart W Koes and Sita MA Bierma-Zeinstra

BMC Musculoskeletal Disorders 2006, 7:31  doi:10.1186/1471-2474-7-31

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 13 Jan 2006
Editor's comment Editor's comment 13 Feb 2006
Resubmission - Version 2 Manuscript Author's comment 03 Mar 2006
Resubmission - Version 3 Manuscript Author's comment 07 Mar 2006
Published 17 Mar 2006