Perhaps I could add to it. I think both Dr. Nevin and I would be happy to advise or consult with a group, if you pulled one together to look at this issue, and that's often where it starts, with a review of the science.
There is sometimes bias. In some cases people do feel, again, that this is a hysterical reaction. In part of the work we're doing at the VA, the neurologist told us outright that he didn't believe in mefloquine toxicity, and he had told that to a patient and his wife, who became very upset. You need to have some people who are academic, independent.
In the U.S. we have, for example, the Institute of Medicine, as a body that can pull together thinkers. And I would recommend some kind of pulling together, and that's going to be epidemiologists, people who do research on malaria.
I'll go back to the other question about testing. One important thing to think about is that neuropsychological testing can be very helpful, and as part of that it's just to get to know what tests are useful.