New and Emerging Nicotine and Tobacco Products TCDI South Africa E cigarette Use and Regulation in South Africa: a Synthesis of Evidence in Response to Industry Efforts to Undermine Product Regulation Current Addiction Reports Springer Nature Link Potential revenue from taxing e cigarettes and comparison of annual costs of daily e cigarette use versus daily cigarette smokin Inclusion and exclusion criteria for an updated review on e cigarettes Download Table E cigarettes: How they work, risks, and research