Context Rapid developments in e-cigarettes, or electronic nicotine delivery systems (ENDS),
and the evolution of the overall tobacco product marketplace warrant frequent evaluation of …

The emerging retail market for recreational marijuana use warrants research and
surveillance as such markets are established in more US states. This research can be …

Introduction Electronic cigarette (e-cigarette) use prevalence is increasing among US
adolescents and adults but recent longitudinal data for college/university students are …

Background: The electronic cigarette (e-cigarette) industry has grown in size and
organizational complexity in recent years, most notably with the entry of major tobacco …

BACKGROUND: Adolescent e-cigarette use has increased rapidly in recent years, but it is
unclear whether e-cigarettes are merely substituting for cigarettes or whether e-cigarettes …

Objectives: Given the need to understand e-cigarette retail and its impact, we examined
sociodemographic, tobacco and marijuana use, and e-cigarette retail experiences as …

Introduction: E-cigarette sales continue to increase in the United States. To date, little
surveillance research has documented the specific product attributes driving growth. This …

Purpose There is a growing public health concern related to the rapid increase in the use of
multiple tobacco products among adolescents. This study examined patterns of adolescent …

Abstract Background Electronic cigarettes (ECIGs) are a class of tobacco products that
produce different effects (eg, nicotine delivery), depending on the device, liquid, and …

Background Passive exposure to combustible cigarette use has been shown to act as a cue
to increase smoking urge. Given the resemblance of e-cigarettes and other electronic …