Article

Laverty, Anthony A and Millett, Christopher and Hopkinson, Nicholas S and Filippidis, Filippos (2021) Introduction of standardised packaging and availability of illicit cigarettes: a difference-in-difference analysis of European Union survey data 2015-2018. Thorax, 76, (1), pp. 89-91. doi: 10.1136/thoraxjnl-2020-215708.