Fatigue in multiple sclerosis: relationship with disease duration, physical disability, disease pattern, age and sex. Ghajarzadeh M, Jalilian R, Eskandari G, Sahraian M A, Azimi A R, Mohammadifar M Acta Neurol Belg. 2013 Apr 25. Epub 2013 Apr 25. PMID: 23616230. Abstract CommentRecommendBookmarkWatch