PDF) Contextual influences on the role of evidence in e cigarette recommendations: a multi method analysis of international and national jurisdictions Scientific evidence grows for e cigarettes as quit smoking aids Fox News Vaping: What you need to know Heart and Stroke Foundation Cochrane Updates The Evidence Planet of the Vapes The effect of e cigarettes on smoking cessation and cigarette smoking initiation: An evidence based rapid review and meta analysis More evidence that e cigs expanding nicotine addiction Stanton Glantz blog