AU  - Silverman K, Higgins ST, Brooner RK, et al
TI  - SUstained cocaine abstinence in methadone maintenance patients through voucher-based reinforcement therapy
PT  - JOUR
DP  - 1996
TA  - Archives of General Psychiatry
pages = {409-415},
VI  - 53
IP  - 5
AID  - 10.1001/archpsyc.1996.01830050045007 [doi]
4100  - http://dx.doi.org/10.1001/archpsyc.1996.01830050045007
SO  - Archives of General Psychiatry May 1, 1996 53(5):409