Decisions during negatively-framed messages yield smaller risk-aversion-related brain activation in substance-dependent individuals
Psychology of Addictive Behaviors (2013) - Comment
pubmed: 23148798  doi: 10.1037/a0030633  issn: 1939-1501  issn: 0893-164x 

Rena Fukunaga, Tim Bogg, Peter R. Finn, Joshua W. Brown