Exclusive E-Cigarette Users Report Lower Levels of Respiratory Symptoms Relative to Dual E-Cigarette and Cigarette Users.
Individual Clinical
Respiratory Toxicity
Relative Health Effect Of User
Cassidy (2020)
Effects of Very Low Nicotine Content Cigarettes and Nicotine Vaping Device Characteristics on Choices to Smoke, Vape, or Abstain in Early Young Adults
Individual Clinical
User Topography
Cassidy (2025)