Introduction: motivation, drug abuse, and 50 years of theoretical and empirical inquiry.
Bevins
Rick A
RA
University of Nebraska-Lincoln, USA.
Bardo
Michael T
MT
D016739:Behavior, Addictive / Q000503:physiopathology / Q000523:psychology*; D006801:Humans; D009042:Motivation; D011603:Psychophysiology; D019966:Substance-Related Disorders / Q000503:physiopathology / Q000523:psychology*