Mandolesi S, d’Alessandro A, Niglio T, Rossi M. Reflections on the Canadian study by Traboulsee et al. Prevalence of extracranial venous narrowing on catheter venography in people with multiple sclerosis, their siblings, and unrelated healthy controls: a blinded, case-control study. Veins and Lymphatics [Internet]. 2015 Mar. 27 [cited 2024 Nov. 25];4(1). Available from: https://www.pagepressjournals.org/vl/article/view/vl.2015.5100