BibTex format
@article{Laverty:2023:10.1136/tobaccocontrol-2021-056682,
author = {Laverty, AA and Li, CR and Chang, KC-M and Millett, C and Filippidis, FT},
doi = {10.1136/tobaccocontrol-2021-056682},
journal = {Tobacco Control},
pages = {359--365},
title = {Cigarette taxation and price differentials in 195 countries during 2014-2018},
url = {http://dx.doi.org/10.1136/tobaccocontrol-2021-056682},
volume = {32},
year = {2023}
}