Statistics from Altmetric.com
Contributors RS and MOC conceived the study and the analysis plan. TB and LD purchased the cigarette packages and did an initial data extraction. RS conducted the in-depth analysis and drafted the manuscript. MOC, TB and LD reviewed the manuscript and provided input to its finalisation.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
Data sharing statement Researchers wishing to view the actual cigarette packs may contact the corresponding author RS to arrange.
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