If I may add, the number one disability in the Veterans Health Administration is mental disorders. A lot of that is PTSD, a lot of that is depression, and some is psychosis. In my experience it's relatively easy to get a mental health diagnosis. Of course, the DSM has been changing. In the Diagnostic and Statistical Manual of Mental Disorders, fourth edition, the diagnosis of PTSD in my opinion has made it easier to get that diagnosis. I don't think the actual number of veterans with mental health diagnoses would change much, to say what Dr. Nevin did in another way, but whether the addition of exposure to mefloquine and toxicity would change, for example, the level of the rating, I think there is a very real chance.
In addition, in the past to get a diagnosis of PTSD you had to have exposure to combat and traumatic events and many people on mefloquine were not necessarily exposed to combat or traumatic events and may have not gotten that diagnosis because they weren't actually in a war zone, say, they were in the Horn of Africa or some place like that.