Campbell, Chris
Jin, Tao
Round, Elaine K.
Nelson, Paul R.
Baxter, Sarah
Funding for this research was provided by:
RAI Services Company
Article History
Received: 28 March 2023
Accepted: 25 October 2023
First Online: 2 November 2023
Competing interests
: All authors are current full-time or former employees of RAI Services Company. RAI Services Company is a wholly owned subsidiary of Reynolds American Inc., which is an indirect wholly owned subsidiary of British American Tobacco plc. RAIS was the funder and the sponsor of this study. All authors were employees of RAI Services Company during the time of study design, execution, and data analysis.