The effect of 12-step self-help group attendance and participation on drug use outcomes among cocaine-dependent patientsRoger D. Weiss, Lester Luborsky, Arlene Frank et al.|Drug and Alcohol Dependence|2004Cited by 121
Retention in Psychosocial Treatment of Cocaine Dependence: Predictors and Impact on OutcomeLynne Siqueland, Madeline Gladis, Paul Crits‐Christoph et al.|American Journal on Addictions|2002Cited by 98