Thank you very much for being here and for the expertise you bring. I don't have a lot of background, obviously, in this whole area of research, and it's so crucial for us to understand, even as a committee, how best to make recommendations and encourage changes in our systems here.
Dr. Cramm, with your research on transition to civilian life, you mentioned government advisers. I haven't read your reports or anything. What role did those advisers come from? What were the parameters and what did they do specifically to set up these trials?