AU  - Preston KL, Umbricht A, Epstein DH
TI  - MEthadone dose increase and abstinence reinforcement for treatment of continued heroin use during methadone maintenance
PT  - JOUR
DP  - 2000
TA  - Archives of General Psychiatry
pages = {395-404},
VI  - 57
IP  - 4
AID  - 10.1001/archpsyc.57.4.395 [doi]
4100  - http://dx.doi.org/10.1001/archpsyc.57.4.395
SO  - Archives of General Psychiatry April 1, 2000 57(4):395