Cross-sectional online survey of the impact of new tobacco health warnings in Colombia
Objectives This study aimed to explore the impact of a new set of six pictorial warnings introduced in 2018.Design and setting Using a cross-sectional design, we examined awareness of the new warnings among Colombian smokers across two time points of data collection.Participants Adult smokers (≥18 y...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2022-06-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/12/6/e056754.full |
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