TY - JOUR T1 - Influence of ownership on access in outpatient substance abuse treatment AU - Nahra, Tammie A. AU - Alexander, Jeffrey A. AU - Pollack, Harold PY - 2009 DO - 10.1016/j.jsat.2008.06.009 SP - 355 EP - 365 JO - Journal of Substance Abuse Treatment VL - 36 IS - 4 SN - 0740-5472 ER -