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Development of a tobacco 21 policy assessment tool and state-level analysis in the USA, 2015–2019
- Correspondence to Dr Page D Dobbs, Health and Exercise Science, University of Oklahoma, Norman, OK 73019, USA; page.dobbs{at}ou.edu
Citation
Development of a tobacco 21 policy assessment tool and state-level analysis in the USA, 2015–2019
Publication history
- Received April 12, 2019
- Revised July 1, 2019
- Accepted July 17, 2019
- First published October 14, 2019.
Online issue publication
August 25, 2020
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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.