Comments on the review article 'Time trends in the incidence and prevalence of multiple sclerosis in Norway during eight decades'. Berg-Hansen P, Moen SM, Harbo HF, Celius EG Acta Neurol Scand. 2015 Nov; 132(5):364-7. Epub 2015 Oct 01. PMID: 26423981. Abstract CommentRecommendBookmarkWatch