Ebajemito, James K.
McEwan, Michael
Gale, Nathan
Camacho, Oscar M.
Hardie, George
Proctor, Christopher J.
Funding for this research was provided by:
British American Tobacco
Article History
Received: 9 March 2020
Accepted: 23 September 2020
First Online: 24 November 2020
Competing interests
: The study was funded by British American Tobacco (Investments) Limited (BAT). JKE, MMcE, NG, OMC and GH are current employees of British American Tobacco (Investments) Limited (BAT). CJP was an employee of British American Tobacco (Investments) Limited as of the time of study conduct and manuscript writing.