Erratum

In the CME article “The Epidemiology, Etiology, Diagnosis, and Treatment of Osteoarthritis of the Knee,” printed in the issue of 5 March 2010 (Deutsches Ärzteblatt, issue 9), reference 9 has been incorrectly cited.

The correct reference is:

9. Jordan KM, Arden NK, Doherty M, et al.; Standing Committee for International Clinical Studies Including Therapeutic Trials ESCISIT: EULAR recommendations 2003: an evidence based approach to the management of knee osteoarthritis: report of a task force of the Standing Committee for International Clinical Studies Including Therapeutic Trials (ESCISIT). Ann Rheum Dis 2003; (12):1145–55. MWR