title: Half full or half empty, what are we drinking? Some comments on the discussion of the causal role of alcohol expectancies as a mechanism of change.
authors.forename: Reinout W
authors.initials: RW
authors.lastname: Wiers
mesh_terms: D000428:Alcohol Drinking / Q000517:prevention & control*; D001290:Attitude; D006801:Humans; D012201:Reward