Socioeconomic status, negative affect, and modifiable cancer risk factors in African-American smokers.
Kendzor DE, Cofta-Woerpel LM, Mazas CA, Li Y, Vidrine JI, Reitzel LR, Costello TJ, Businelle MS, Ahluwalia JS, Cinciripini PM, Wetter DW. Socioeconomic status, negative affect, and modifiable cancer risk factors in African-American smokers. Cancer Epidemiol Biomarkers Prev. 2008 Oct; 17(10):2546-54.