%0 Journal Article %A Britton, John %A George, Jacob %A Bauld, Linda %A Agrawal, Sanjay %A Moxham, John %A Arnott, Deborah %A McNeill, Ann %A Hopkinson, Nicholas S. %T A rational approach to e-cigarettes - challenging ERS policy on tobacco harm reduction %D 2020 %R 10.1183/13993003.00166-2020 %J European Respiratory Journal %P 2000166 %U //www.qdcxjkg.com/content/erj/early/2020/02/20/13993003.00166-2020.full.pdf