I am assuming you are working on a paper for an English class. If that is not the case and the recommendations below do not help, please let us know a little more about the assignment. Your best starting place for this assignment is our guide on researching current events, issues and contoversies:
http://qcc.mass.libguides.com/issues
the first 3 databases have articles on your topic. Opposing Viewpoints is probably the best one to start with. I tried both "ptsd and military" and "post traumatic stress and military" and got similar results, but it is good to try both ways when searching a database with the keywords you would expect to be used in the article. you can also try the same search in Academic Search Premier (http://ezqc.ez.cwmars.org:5200/login?url=http://search.ebscohost.com/login.aspx?authtype=ip&profile=ehost&defaultdb=aph).
I am available most of today (except during lunchtime) at 508-854-7950 if you need further help.
-Denise Cross