TY - JOUR AU - A. J. Budney AU - W. K. Bickel AU - L. Amass A1 - BT - Addiction C5 - Opioids & Substance Use; Measures JF - Addiction PY - 1998 SP - 493 EP - 503 EP - T1 - Marijuana use and treatment outcome among opioid-dependent patients T2 - Addiction T3 - Marijuana use and treatment outcome among opioid-dependent patients TI - Marijuana use and treatment outcome among opioid-dependent patients U1 - Opioids & Substance Use; Measures VL - 93 Y1 - 1998 ER -