Affiliation: | (1) Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 718 Rutherford Street, Durham, NC 27705, USA;(2) University of North Carolina at Greensboro, Greensboro, NC, USA;(3) VISN 17 Center of Excellence for Research on Returning War Veterans, Waco, TX, USA;(4) Texas A&M Health Science Center, Temple, TX, USA |