Randomized Trialhigh evidence
E-Cigarettes with and without Behavioral Support for Smoking Cessation.
NEJM evidence·November 1, 2026·PMID 42937426
Why it mattersSmoking cessation interventions often require behavioral support, which may not be accessible or desired. This trial shows e-cigarettes can improve quit rates even without adjunctive counseling, and that adding telephone support nearly doubles the benefit.
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