Validation of a Dutch version of the Neurological Fatigue Index (NFI-MS) for patients with multiple sclerosis in the Netherlands. Derksen A, Mokkink LB, Rietberg MB, Knol DL, Ostelo RWJG, Uitdehaag B M Qual Life Res. 2013 Feb 26. PMID: 23440564. Abstract CommentRecommendBookmarkWatch