Critchlow, N. ., Stead, M. ., Moodie, C. ., Eadie, D. ., & MacKintosh, A. . (2018). Introduction of standardised tobacco packaging during a 12-month transition period: Findings from small retailers in the United Kingdom. Nicotine & Tobacco Research : Official Journal of the Society for Research on Nicotine and Tobacco. https://doi.org/10.1093/ntr/nty006 (Original work published 2018)