E-cigarette marketing in UK stores: an observational audit and retailers’ views
D Eadie, M Stead, A M MacKintosh, L MacDonald, R Purves, J Pearce, C Tisch, W van der Sluijis, A Amos, A MacGregor, S Haw
BMJ Open Sep 2015, 5 (9) e008547; DOI: 10.1136/bmjopen-2015-008547