Article info
PDFResearch paper
Evaluation of California’s ‘Tobacco 21’ law
- Correspondence to Dr Xueying Zhang, California Tobacco Control Program, California Department of Public Health, Sacramento CA 95814, USA; xueying.zhang{at}cdph.ca.gov
Citation
Evaluation of California’s ‘Tobacco 21’ law
Publication history
- Received October 6, 2017
- Revised December 18, 2017
- Accepted January 3, 2018
- First published February 13, 2018.
Online issue publication
June 15, 2020
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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted. 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 and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/