This is out of my league to explain, but is the provocative nature of this study b/c soldier's don't want to admit that they can't handle the stress of combat...? Wondering what those who can comment would say?

-- Traumatic brain injury, described as the signature wound of the Iraq war, may be less to blame for soldiers' symptoms than doctors once thought, contends a provocative military study that suggests post-traumatic stress and depression often play a role.

By MARILYNN MARCHIONE
The Associated Press
Wednesday, January 30, 2008; 8:54 AM
http://www.washingtonpost.com/wp-dyn...013001058.html