‘The lesser devil you don’t know’: a qualitative study of smokers’ responses to messages communicating comparative risk of electronic and combusted cigarettes
Daniel Owusu, Rachel Lawley, Bo Yang, Katherine Henderson, Brittaney Bethea, Christopher LaRose, Sam Stallworth, Lucy Popova
Tobacco Control Mar 2020, 29 (2) 217-223; DOI: 10.1136/tobaccocontrol-2018-054883