title: Quantifying impatience using models of delay discounting in substance use disorders.
authors.affiliation: a Departments of Behavioral Neuroscience and Psychiatry , Oregon Health & Science University , Portland , OR , USA.
authors.forename: Suzanne H
authors.initials: SH
authors.lastname: Mitchell
mesh_terms: D065786:Delay Discounting; D006801:Humans; D012907:Smoking; D019966:Substance-Related Disorders