Do Treatment Improvements in PTSD Severity Affect Substance Use Outcomes? A Secondary Analysis From a Randomized Clinical Trial in NIDA's Clinical Trials Network

D. A Hien, H Jiang, A. N.C Campbell, M. C Hu, G. M Miele, L. R Cohen, G. S Brigham, C Capstick, A Kulaga, J Robinson, L Suarez Morales and E. V. Nunes

American Journal of Psychiatry 167 ( 1 ): 95 - 101 , 2010