Citation:
Gravely, S. , Craig, L. V. , Cummings, K. M. , Ouimet, J. , Loewen, R. , Martin, N. , Chung-Hall, J. , et al. (2021). Smokers' cognitive and behavioural reactions during the early phase of the COVID-19 pandemic: Findings from the 2020 ITC Four Country Smoking and Vaping Survey. PLoS ONE, 16, e0252427. doi:10.1371/journal.pone.0252427