Variance in the Efficacy of Brief Interventions to Reduce Hazardous and Harmful Alcohol Consumption Between Injury and Noninjury Patients in Emergency Departments: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

We adopt a comparative framework to measure the extent to which variance in the efficacy of alcohol brief interventions to reduce hazardous and harmful drinking at less than or equal to 5-, 6-, and 12-month follow-up in emergency department settings can be determined by differences between study populations (targeted injury and noninjury specific).

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