Incidence rates for mild traumatic brain injury among active duty US Military personnel between 1997 and 2007

Kenneth L. Cameron, PhD, MPH1, Stephen W. Marshall, PhD2, Rodney X. Sturdivant, PhD3 and Andrew E. Lincoln, ScD, MS4
(1)Keller Army Hospital and The Johns Hopkins School of Public Health, West Point, NY, (2)UNC-Chapel Hill, Chapel Hill, NC, (3)United States Military Academy, West Point, NY, (4)MedStar Health Research Institute, Baltimore, MD