The type of work that clinical psychologists do is necessary in our clinics, and that was part of the evaluation. At the time, the determination of whether or not there's a need for them in the...because in deployed operations we can't hang on to people for long times. We have a very small medical footprint, and the whole point is either they get back to duty right away or we evacuate them out of theatre.
A clinical psychologist's work tends to take longer: psychotherapy, psycho-evaluation, the bulk of the work. So the determination at the time was that, with what would be deployed among the competencies of physicians, psychiatrists, mental health nurses, and social workers, the duration of the treatment that we'd want to provide in theatre did not justify having clinical psychologists in theatre.
As a result of all our experience, seeing what the Americans and others do in Afghanistan, but primarily the Americans, and our own national experience, we're re-evaluating now whether or not we should have some or not.