Cognitive effects of nicotine in humans: an fMRI study.
Veena KumariJeffrey A. GrayDominic H. FfytcheMartina T. MitterschiffthalerMrigen DasElizabeth ZachariahGoparlen N. VythelingumSteven C. R. WilliamsAndrew SimmonsTonmoy SharmaPublished in: NeuroImage (2003)