By and large, it's really the position of most MS societies. And it is certainly the position of the U.S. and the Canadian MS society. The German MS society had a very harsh statement. On the other hand, the international MS society had a more balanced statement, stating the importance of furthering clinical trials, clinical research, to establish the validity of the procedure.
I think it's important to note that in Italy the MS society is sponsoring a very large study on several thousands of patients, involving a large number of sites in the country, to do exactly what the seven studies are attempting to do here. It's association studies to try to demonstrate whether there's a link between patients with MS and this entity called CCSVI. So we're in contact, and we'll be monitoring the results of that very large study, as we're monitoring the ones from the studies carried out in Canada and the U.S.