TY - JOUR AU - K. M. Carroll AU - R. Sinha AU - C. Nich AU - T. Babuscio AU - B. J. Rounsaville A1 - BT - Experimental and clinical psychopharmacology C5 - Opioids & Substance Use; Measures JF - Experimental and clinical psychopharmacology PY - 2002 SP - 54 EP - 63 EP - T1 - Contingency management to enhance naltrexone treatment of opioid dependence: A randomized clinical trial of reinforcement magnitude T2 - Experimental and clinical psychopharmacology T3 - Contingency management to enhance naltrexone treatment of opioid dependence: A randomized clinical trial of reinforcement magnitude TI - Contingency management to enhance naltrexone treatment of opioid dependence: A randomized clinical trial of reinforcement magnitude U1 - Opioids & Substance Use; Measures VL - 10 Y1 - 2002 ER -