Delay discounting is greater among drug users seropositive for hepatitis C but not HIV
Neuropsychology (2015) - Comment
pubmed: 25984995  doi: 10.1037/neu0000207  issn: 1931-1559  issn: 0894-4105 

Eileen Martin, Raul Gonzalez, Jasmin Vassileva, Antoine Bechara