Tobacco 21 policies in California and Hawaii and sales of cigarette packs: a difference-in-differences analysis
Ali, Fatma Romeh M, Rice, Ketra, Fang, Xin, Xu, XinJournal:
Tobacco Control
DOI:
10.1136/tobaccocontrol-2019-055031
Date:
October, 2019
File:
PDF, 224 KB
2019