Ultrasonographic evaluation of cerebral arterial and venous haemodynamics in multiple sclerosis: a case-control study. Marchione P, Morreale M, Giacomini P, Izzo C, Pontecorvo S, Altieri M, Bernardi S, Frontoni M, Francia A PLoS One. 2014; 9(10):e111486. Epub 2014 Oct 31. PMID: 25360597. Abstract CommentRecommendBookmarkWatch