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This article has been retracted. Please see:

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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. 1Rheumatology Department, University of Alexandria, Alexandria, Egypt
  2. 2Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
  3. 3Internal Medicine Department, Geriatric Unit, University of Alexandria, Alexandria, Egypt
  4. 4Orthopaedics 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

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  • Retraction
    BMJ Publishing Group Ltd and European League Against Rheumatism