Design of VA Cooperative Study #591: CERV-PTSD, comparative effectiveness research in veterans with PTSD.
Schnurr PP, Chard KM, Ruzek JI, Chow BK, Shih MC, Resick PA, Foa EB, Marx BP, Huang GD, Lu Y. Design of VA Cooperative Study #591: CERV-PTSD, comparative effectiveness research in veterans with PTSD. Contemp Clin Trials. 2015 Mar; 41:75-84.