If I could just add, to continue, I actually am a great believer in spending money to do the studies as we requested the federal government do and as the National MS Society in the United States has done. I would make a plea, however, that these studies do get carried out before. It may be very counterproductive to what Dr. McDonald would like to do. If they are allowed to go without the studies, we will have a proliferation of many people who, unlike Dr. McDonald, may have not been properly trained and will be doing them willy-nilly. So I would encourage Dr. McDonald to publish his findings, to share his research findings so far and his studies, and all of these colleagues who do it, so that we have more people than just a few reports that have come out from Dr. Zamboni, and from Buffalo as well.
A study that we are proposing would include many, many more centres, which would really strengthen the case and protect patients as well from people who may not be qualified to do it.