%0 Journal Article %T Duration of nonmethadone outpatient treatment: Results from a national survey %A Friedmann, Peter D. %A Alexander, Jeffrey A. %A Yey, Yining %A Nahra, Tammie %A Soliman, Soheil %A Pollack, Harold A. %D 2006 %R 10.1300/J465v27n03_07 %P 47-53 %J Substance Abuse %V 27 %I 3 %2 ISSN: 0889-7077