Electronic Cigarette Device and Liquid Characteristics: Comparison of Self-Reports to User-Provided Pictures.
Ashley E DouglasMargaret G ChildersNicholas J FelicioneAndrea R MilstredMelissa D BlankPublished in: Substance use & misuse (2024)
Self-reports may be sufficient for measuring some characteristics (brand, disposable, refillable, adjustable power), but not others (nicotine concentration and formulation, and some flavor).