Concurrent nicotine and tobacco product use among homeless smokers and associations with cigarette dependence and other factors related to quitting.
Neisler J, Reitzel LR, Garey L, Kenzdor DE, H?bert ET, Vijayaraghavan M, Businelle MS. Concurrent nicotine and tobacco product use among homeless smokers and associations with cigarette dependence and other factors related to quitting. Drug Alcohol Depend. 2018 04 01; 185:133-140.