Cigarette Smokers Versus Cousers of Cannabis and Cigarettes: Exposure to Toxicants.
Meier E, Vandrey R, Rubin N, Pacek LR, Jensen JA, Donny EC, Hecht SS, Carmella SG, Murphy SE, Luo X, Stepanov I, Ikuemonisan J, Severson H, Al'absi M, Hatsukami DK. Cigarette Smokers Versus Cousers of Cannabis and Cigarettes: Exposure to Toxicants. Nicotine Tob Res. 2020 07 16; 22(8):1383-1389.