CCSVI and MS: A statement from the European Society of neurosonology and cerebral hemodynamics

Claudio Baracchini, Jose M. Valdueza, Massimo Del Sette, Galina Baltgaile, Eva Bartels, Natan M. Bornstein, Juergen Klingelhoefer, Carlos Molina, Kurt Niederkorn, Mario Siebler, Matthias Sturzenegger, Bernd E. Ringelstein, David Russell, Laszlo Csiba