Extracranial Venous Drainage Pattern in Multiple Sclerosis and Healthy Controls: Application of the 2011 Diagnostic Criteria for Chronic Cerebrospinal Venous Insufficiency.
Cardaioli G, Di Filippo M, Bianchi A, Eusebi P, Di Gregorio M, Gaetani L, Gallina A, Calabresi P, Sarchielli P