Is prevalence of e-cigarette and nicotine replacement therapy use among smokers associated with average cigarette consumption in England? A time-series analysis
Crossref DOI link: https://doi.org/10.1136/bmjopen-2017-016046
Published Online: 2018-06-19
Published Print: 2018-06
Update policy: https://doi.org/10.1136/crossmarkpolicy
Beard, Emma
Brown, Jamie
Michie, Susan
West, Robert
Funding for this research was provided by:
Cancer Research UK