%0 Journal Article %T Insights from a national survey into why substance abuse treatment units add prevention and outreach services %A Wells, Rebecca %A Lemak, Christy Harris %A D'Aunno, Thomas A. %D 2006 %R 10.1186/1747-597X-1-21 %J Substance Abuse Treatment, Prevention, and Policy %V 1 %I 21 %2 ISSN: 1747-597X