The Relative Importance of Baseline Pain, Fatigue, Sleep and Physical Activity: Predicting Change in Depression in Adults with Multiple Sclerosis. Edwards KA, Molton IR, Smith AE, Ehde DM, Bombardier CH, Battalio S, Jensen MP Arch Phys Med Rehabil. 2016 Mar 22. PMID: 27016262. Abstract CommentRecommendBookmarkWatch