If I may, Mr. Chairman, I will just add that there are a few wrinkles in some of the arguments. First of all, my understanding is that Dr. Zamboni has distinctly said that his procedure does not work for progressive disease; it must be done on relapsing-remitting disease.
The second thing is that many of the patients, in my understanding, and I stand to be corrected, have been continued on their regular medical therapies, many of which are being shown to have an effect on relapsing-remitting that is very similar to that being described for CCSVI. So I think it clouds the picture a little bit, when we....