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This article has been retracted. Please see:

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Clinical and epidemiological research
Extended report
Retracted: Methotrexate in the treatment of symptomatic knee osteoarthritis: randomised placebo-controlled trial
  1. A Abou-Raya1,2,
  2. S Abou-Raya2,3,
  3. T Khadrawe4
  1. 1 Rheumatology Department, University of Alexandria, Alexandria, Egypt
  2. 2 Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
  3. 3 Internal Medicine Department, Geriatric Unit, University of Alexandria, Alexandria, Egypt
  4. 4 Orthopaedics Department, University of Alexandria, Alexandria, Egypt
  1. Correspondence to Dr Anna Abou-Raya, 12 Heliopolis Street, Camp Cesar, Alexandria 203, Egypt; annaaraya{at}yahoo.com

Abstract

This article has been retracted.

http://dx.doi.org/10.1136/annrheumdis-2013-204856

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    • Retraction
      Retraction
      BMJ Publishing Group Ltd and European League Against Rheumatism
      Annals of the Rheumatic Diseases 2016; 75 1580-1580 Published Online First: 08 Jul 2016. doi: 10.1136/annrheumdis-2013-204856ret