Newton, T F The face of craving? Facial muscle EMG and reported craving in abstinent and non-abstinent cocaine users. [electronic resource] - Psychiatry research Nov 1997 - 115-8 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0165-1781 Standard No.: 10.1016/s0165-1781(97)00115-7 doi Subjects--Topical Terms: AdultBehavior, Addictive--physiopathologyCocaine-Related Disorders--physiopathologyDriveElectromyographyEmotions--physiologyFace--physiopathologyFacial ExpressionHumansMaleMuscle, Skeletal--physiopathologySubstance Withdrawal Syndrome--physiopathology