title: Is the glass half full or half empty? An evaluation of the status of expectancies as causal agents.
authors.forename: F K
authors.initials: FK
authors.lastname: Del Boca
authors.forename: J
authors.initials: J
authors.lastname: Darkes
mesh_terms: D000428:Alcohol Drinking / Q000523:psychology*; D006801:Humans; D008297:Male; D012201:Reward