1. World Health Organization. WHO report on the global tobacco epidemic 2019:offer help to quit tobacco use. World Health Organization; 2019. Accessed July 28, 2022. https://www.who.int/publications/i/item/9789241516204
2. State Health Commission of the People's Republic of China. Report on health hazards of smoking in China 2020. In Chinese. People's Health Publishing House; 2020.
3. GATS Collaborative Group. The GATS Atlas: Global Adult Tobacco Survey. Myriad Editions; 2015. Accessed July 28, 2022. https://stacks.cdc.gov/view/cdc/51993
4. Tobacco Use and Smoke Exposure in Children: New Trends, Harm, and Strategies to Improve Health Outcomes
5. U.S. Department of Health and Human Services. E-Cigarette Use Among Youth
and Young Adults: A Report of
the Surgeon General. U.S. Department of Health and Human Services; 2016. Accessed July 28, 2022. https://e-cigarettes.surgeongeneral.gov/documents/2016_SGR_Full_Report_508.pdf