Mitch Mirkin of VA Research Communications talks with Dr. Paula Schnurr, director of VA's National Center for PTSD, about a major clinical trial now underway in VA called "Comparative Effectiveness Research in Veterans with PTSD (CERV-PTSD)." The trial is a head-to-head comparison of the two main psychotherapies VA uses to treat PTSD. The trial, sponsored by VA's Cooperative Studies Program, will involve 900 Veterans at nearly 20 VA sites. (8/30/17)