Measurement of Electronic Cigarette Frequency of Use Among Smokers Participating in a Randomized Controlled Trial

Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

1. 1Attitudes toward E-Cigarettes, Reasons for Initiating E-Cigarette Use, and Changes in Smoking Behavior after Initiation: A Pilot Longitudinal Study of Regular Cigarette Smokers2014 · 121 citations
2. 2Measuring the Heaviness of Smoking: using self‐reported time to the first cigarette of the day and number of cigarettes smoked per day1989 · 1,337 citations
3. 3A transdisciplinary model to inform randomized clinical trial methods for electronic cigarette evaluation2016 · 22 citations