1. Translation, adaptation and validation of the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) for an Arab population: the Sfax modified WOMAC 
Mohammad Guermazi, MD, Serge Poiraudeau, MD, PhD, Monem Yahia, MD, Monia Mezganni, MD, Jacques Fermanian, MD, PhD, M. Habib Elleuch, MD, Michel Revel, MD 
Osteoarthritis and Cartilage 
Volume 12, Issue 6, Pages (June 2004)
DOI: /j.joca

2. Annex 1 English and Arab versions of WOMAC index.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )

3. Annex 2 English and Arab versions of Sfax modified WOMAC.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )

4. Fig. 1
Reliability of the three subscales of the Western Ontario and McMaster Universities osteoarthritis index: graphic representation according to the Bland and Altman technique; rx: Spearman's rank correlation coefficient between differences and means of the measures.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )