Atrophy and structural variability of the upper cervical cord in early multiple sclerosis. Biberacher V, Boucard CC, Schmidt P, Engl C, Buck D, Berthele A, Hoshi M-M, Zimmer C, Hemmer B, Mühlau M Mult Scler. 2014 Aug 19. PMID: 25139943. Abstract CommentRecommendBookmarkWatch