Wright, Dustin E.Wright, Eric R.2007-11-202007-11-202005http://www.urbancenter.iupui.edu/PubResources/pdf/178_Dawn05-H-D8.pdfhttps://hdl.handle.net/2450/501Changes in Substance Use Behaviors and Severity over Time (Dawn Project Evaluation Study Issue Brief No. 8). Bloomington, IN: Indiana Consortium for Mental Health Services Research.60193 bytesapplication/pdfChanges in Substance Use Behaviors and Severity over Time (Dawn Project Evaluation Study Issue Brief No. 8)Report