Text: Although there are problems with and barriers to intervening in these settings, a number of studies and a few controlled trials indicate that interventions focused on patients' drinking can reduce the amount of drinking as well as injury episodes, including repeat re-admission for injury and other negative consequences of drinking.
Entailment: Interventions can decrease the amount of drinking and injury episodes.
Contradiction: There has been no research into the impact of interventions on patients' drinking.