Evaluating the impact of plain packaging among Canadian smokers: findings from the 2018 and 2020 ITC Smoking and Vaping Surveys
Shannon Gravely, Janet Chung-Hall, Lorraine V Craig, Geoffrey T Fong, K Michael Cummings, Ron Borland, Hua-Hie Yong, Ruth Loewen, Nadia Martin, Anne C K Quah, David Hammond, Janine Ouimet, Christian Boudreau, Mary E Thompson, Pete Driezen
Tobacco Control Sep 2021, tobaccocontrol-2021-056635; DOI: 10.1136/tobaccocontrol-2021-056635
