We have several collaborative groups between the Department of Defense and VA on different disease processes. They develop clinical guidelines, so we're both using the same sets of clinical guidelines as we deliver treatment to patients. The proactive measures would come at that point.
The other thing we do is participate with the Department of Defense in what's called the PDHRA, the evaluation and assessments that they do within 30 days, 60 days, 90 days, and a year from deployment. In this engagement it has been very different for both the Department of Defense and VA because so many of these people are National Guard and reservists, and they're going back and forth and back and forth, so we've all had to interject some different practices because of that.
Dr. Katz, who is our mental health officer, could go into a lot more detail about collaborative clinical groups that are taking place.