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Open Accesshttps://doi.org/10.1136/bmj-2021-067582
Copy DOI Journal: BMJ |  Publication Date: Aug 30, 2022 |
 Citations: 11 |  License type: open-access |
Affiliation: University of Göttingen, University Hospital Heidelberg, Heidelberg University, Africa Health Research Institute, Harvard Global Health Institute, National Center for Disease Control and Public Health, National Institute for Medical Research, RWI – Leibniz Institute for Economic Research, Naggalama Hospital, Tehran University of Medical Sciences, Massachusetts General Hospital, Brigham and Women's Hospital, Harvard University, Centre universitaire de médecine générale et santé publique, Lausanne, Ministry of Health, Centre for Addiction and Mental Health, University of Toronto, Stanford University, University of the Witwatersrand, University of Birmingham, University of Geneva, Chan Zuckerberg Initiative (United States)ObjectivesTo determine the prevalence and frequency of using any tobacco product and each of a detailed set of tobacco products, how tobacco use and use frequency vary across countries, world...
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