Extracranial Venous Drainage Patterns in Patients with Multiple Sclerosis and Healthy Controls. McTaggart RA, Fischbein NJ, Elkins CJ, Hsiao A, Cutalo MJ, Rosenberg J, Dake MD, Zaharchuk G AJNR Am J Neuroradiol. 2012 Apr 19. PMID: 22517280. Abstract CommentRecommendBookmarkWatch