− | Anthony L Traboulsee, Katherine B Knox, Lindsay Machan, Yinshan Zhao, Irene Yee, Alexander Rauscher, Darren Klass, Peter Szkup, Robert Otani, David Kopriva, Shanti Lala, David K Li, Dessa Sadovnick, Prevalence of extracranial venous narrowing on catheter venography in people with multiple sclerosis, their siblings, and unrelated healthy controls: a blinded, case-control study, The Lancet, 9.10.2013, http://dx.doi.org/10.1016/</ref> | + | Anthony L Traboulsee, Katherine B Knox, Lindsay Machan, Yinshan Zhao, Irene Yee, Alexander Rauscher, Darren Klass, Peter Szkup, Robert Otani, David Kopriva, Shanti Lala, David K Li, Dessa Sadovnick, Prevalence of extracranial venous narrowing on catheter venography in people with multiple sclerosis, their siblings, and unrelated healthy controls: a blinded, case-control study, The Lancet, 9.10.2013, http://dx.doi.org/10.1016/<br>Text: [http://press.thelancet.com/CCSVIcathetervenography.pdf Text]</ref> |