Djurdjevic, Smilja
Pecze, Laszlo
Weitkunat, Rolf
Luedicke, Frank
Fry, John
Lee, Peter
Funding for this research was provided by:
Philip Morris Products SA. (Project Agreement 28)
Article History
Received: 21 June 2019
Accepted: 30 September 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: JF and PL are independent consultants in statistics and advisers in epidemiology to a number of tobacco companies. LP is a former employee and the other three authors are current employees of Philip Morris International.