AU - Epstein DH, Willner-Reid J, Vahabzadeh M, Mezghanni M, Lin J, Preston KL TI - REal-time electronic diary reports of cue exposure and mood in the hours before cocaine and heroin craving and use PT - JOUR DP - 2009 TA - Archives of General Psychiatry pages = {88-94}, VI - 66 IP - 1 AID - 10.1001/archgenpsychiatry.2008.509 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2008.509 SO - Archives of General Psychiatry January 1, 2009 66(1):88