Background Electronic cigarettes (e-cigarettes) were first introduced in the US market in
2006, with the more recent evolution of" pod-mod" e-cigarettes such as JUUL introduced in …

The cancerous process is result of disturbed cell function. This is due to the accumulation of
many genetic and epigenetic changes within the cell, expressed in the accumulation of …

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 …

Importance Acne vulgaris is the most common skin condition affecting late adolescents
across the globe. Although prior studies have evaluated epidemiologic patterns of acne …

Introduction: Electronic cigarettes (e-cigs) are becoming increasingly popular, but little is
known about their dependence potential. This study aimed to assess ratings of dependence …

Aims To measure the systemic retention of nicotine, propylene glycol (PG) and vegetable
glycerin (VG) in electronic cigarette (e‐cigarette) users, and assess the abuse liability of e …

BACKGROUND: There is an urgent need to understand the safety of e-cigarettes with
adolescents. We sought to identify the presence of chemical toxicants associated with e …

Substance use disorders (SUDs) manifest as chronic relapsing disorders, characterized by
compulsive drug taking despite serious adverse consequences, the loss of control over …

While the prevalence of young people's conventional cigarette use has decreased in many
countries, the use of e-cigarettes has risen. To effectively counteract the growing popularity …

Introduction: There is limited evidence on electronic cigarette (e-cigarette) use among US
adolescents. Methods: Cross-sectional, anonymous surveys conducted in 4 high schools …