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Description
ECL had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis
A shorter duration (e.g., 15 minutes) results in less absorbed nicotine than a longer one (e.g., 45 minutes)
Data analysis The age-adjusted prevalence rates were calculated using the number of junior high and high school students nationwide from the School Basic Survey of the Ministry of Education, Science and Technology (2017) as a standard population
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doi:10.1353/jda.2013.0021
