Journal of Rehabilitation Research & Development Volume 46, Issue 6 The Journal of Rehabilitation Research and Development (JRRD) is a trusted and dependable resource for researchers, clinicians, and patients with disabilities for more than 40 years. This special issue features 19 timely scientific articles on Traumatic Brain Injury, based on work by VA researchers and colleagues from a variety of disciplines. The papers were commissioned for a "state of the art" conference VA held last year to advance research in this area. It also contains joint VA and Department of Defense clinical practice guidelines for mild TBI (mTBI). These guidelines include a screening tool and evaluation protocol for adult patients in any VA/DoD clinical setting at risk of a concussion/mTBI diagnosis. Access the table of contents and all articles at: http://www.rehab.research.va.gov/jour/09/46/6/EAlert46-6.html http://www.rehab.research.va.gov/jour/09/46/6/contents.html