Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAnalysis of Demographic Characteristics of Users of a Free Tobacco Cessation Smartphone App: Observational Study.AuthorsFradkin, Nick; Zbikowski, Susan M.; Christensen, TrevorPublicationJMIR Public Health & Surveillance, 2022, Vol 8, Issue 3, p1ISSN2369-2960Publication typeArticleDOI10.2196/32499