The Prevalence of Evidence-based Drug Use Prevention Curricula in U.S. Middle Schools in 2008.Published in:Prevention Science, 2011, v. 12, n. 1, p. 63, doi. 10.1007/s11121-010-0184-3By:Ringwalt, Chris;Vincus, Amy;Hanley, Sean;Ennett, Susan;Bowling, J.;Haws, SusanPublication type:Article