Changing patterns of cigarette and ENDS transitions in the US: a multistate transition analysis of youth and adults in the PATH Study in 2015-17 vs 2017-2019 https://www.medrxiv.org/content/10.1101/2022.12.15.22283292
Changing patterns of cigarette and ENDS transitions in the US: a multistate transition analysis of youth and adults in the PATH Study in 2015-17 vs 2017-2019 https://www.medrxiv.org/content/10.1101/2022.12.15.22283292