The interactive effect of neighborhood peer cigarette use and 5HTTLPR genotype on individual cigarette use.
Daw J, Boardman JD, Peterson R, Smolen A, Haberstick BC, Ehringer MA, Ennett ST, Foshee VA. The interactive effect of neighborhood peer cigarette use and 5HTTLPR genotype on individual cigarette use. Addict Behav. 2014 Dec; 39(12):1804-10.