Predictive Validity of a Cigarette Purchase Task in a Randomized Controlled Trial of Contingent Vouchers for Smoking in Individuals With Substance Use Disorders
2011 ◽
Vol 50
(9)
◽
pp. 903-914
◽
2001 ◽
Vol 158
(10)
◽
pp. 1706-1713
◽
2007 ◽
Vol 161
(11)
◽
pp. 1026
◽
2019 ◽
Vol 97
◽
pp. 47-58
◽