Citation:
Gravely S, Driezen P, Kyriakos CN, Thompson ME, Balmford J, Demjén T, et al. European adult smokers' perceptions of the harmfulness of e-cigarettes relative to combustible cigarettes: cohort findings from the 2016 and 2018 EUREST-PLUS ITC Europe Surveys. European Journal of Public Health. 2020;30:iii38–iii45.