New: Multicenter CCSVI study. "We analysed the clinical data of 710 MS patients attending six centres. All were submitted to venous Doppler sonography and diagnosed as having or not having CCSVI according to the criteria of Zamboni et al. Results: CCSVI was diagnosed in 86% of the patients, but the frequency varied greatly between the centres.


http://www.biomedcentral.com/content/pdf/1471-2377-11-132.pdf
www.biomedcentral.com