Fatigue and its association with sleep disorders, depressive symptoms and anxiety in patients with multiple sclerosis. Labuz-Roszak B, Kubicka-Bączyk K, Pierzchała K, Machowska-Majchrzak A, Skrzypek M Neurol Neurochir Pol. 2012; 46(4):309-317. PMID: 23023429. Abstract CommentRecommendBookmarkWatch