Deployment Health Clinical Center. www.PDHealth.mil This is a military web site withresources for professional helpers as well as military members and their families. There are frequent updates with postings of published research on stress, as well as links to treatment guidelines. You can sign up for daily e-mail updates on breaking news and issues in the field. International Society for Traumatic Stress Studies. www.istss.org/ The organization publishes a journal and has conferences on the subject of traumatic stress. Resources for clinicians as well as public education information are on this excellent web site. National Center for Post Traumatic Stress Disorder www.ncptsd.va.gov This is a VA web site and has an outstanding and voluminous collection of information on the topic. There is a link to VA and Department of Defense Clinical Practice Guidelines.