The U.S. military is struggling to provide adequate therapy sessions for thousands of active-duty troops suffering from post-traumatic stress disorder and depression, a massive study released Thursday concludes.

The RAND Corp. study of 40,000 cases, the largest ever, found that only a third of troops with PTSD and less than a quarter who are clinically depressed receive the minimum number of therapy sessions after being diagnosed.

Read the full article at usatoday.com