Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA Source of Bias in Studies of E-Cigarettes and Smoking Cessation.AuthorsPierce, John P; Messer, Karen; Leas, Eric C; Kealey, Sheila; White, Martha M; Benmarhnia, TarikSubjectsSMOKING cessation; ELECTRONIC cigarettes; RESEARCH funding; TOBACCOPublicationNicotine & Tobacco Research, 2020, Vol 22, Issue 5, p861ISSN1462-2203Publication typeletterDOI10.1093/ntr/ntz143