Self-affirmation increases acceptance of health-risk information among UK adult smokers with low socioeconomic status Armitage, C.J.; Harris, P.R.; Hepton, G.; Napper, L. Psychology of Addictive Behaviors Journal of the Society of Psychologists in Addictive Behaviors 22(1): 88-95 2008 0893-164X 10.1037/0893-164x.22.1.88 https://eurekamag.com/research/055/699/055699371.php