Helping the quitters quit: A systematic review and narrative synthesis of the barriers and facilitators to e-cigarette cessation and the support that is needed

To investigate the barriers and facilitators to and support needed for e-cigarette cessation. We systematically searched the subject-specific databases MEDLINE, CINAHL complete and psycINFO and the Cochrane database using synonyms relating to the terms e-cigarettes and cessation including English language, empirical, peer reviewed research papers, published from 2010 to 2021. We included papers that addressed the research question in its...